Owner's Manual

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MULTI

MAX

MULTI

HEAT PUMP SYSTEM

ENGINEERING MANUAL

Multi-Zone Heat Pump Systems

1.5 to 4.5 Tons

Dual and Tri-Zone

Multi F

Quad-Zone

Multi F

Eight-Zone

Multi F MAX

Summary of content (392 pages)

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MULTI F MULTI F MAX HEAT PUMP SYSTEM ENGINEERING MANUAL Multi-Zone Heat Pump Systems 1.5 to 4.
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PROPRIETARY DATA NOTICE This document, as well as all reports, illustrations, data, information, and other materials are the property of LG Electronics U.S.A., Inc., and are disclosed by LG Electronics U.S.A., Inc., only in confidence. This document is for design purposes only. EM-MultiFODU-01-15 For continual product development, LG reserves the right to change specifications without notice. ©LG Electronics Inc.
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MULTI F MULTI F MAX TABLE OF CONTENTS About LG Electronics, Inc...................................................................... 4 Multi-Zone Systems................................................................................ 4 Unit Nomenclature.................................................................................. 6 Outdoor Unit Overview.......................................................................... 7 Indoor Unit Overview.....................................................
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CONVERGENCE OF TECHNOLOGY, INNOVATION, FLEXIBILITY, & STYLE Multi F and Multi F MAX Indoor Unit Engineering Manual About LG Electronics, Inc. LG Electronics, Inc. is a global leader and technology innovator in consumer electronics, mobile communications, and home appliances, employing more than 213,000 people in more than 60 countries worldwide. LG Electronics, Inc. comprises five business units—Home Entertainment, Mobile Communications, Air Conditioning, Business Solutions, and Home Appliance.
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PRODUCT INTRODUCTION “Unit Nomenclature” on page 6 “Outdoor Unit Overview” on page 7 “Indoor Unit Overview” on page 8 “Controls and Options Overview” on page 9
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MULTI F MULTI F MAX UNIT NOMENCLATURE Multi-Zone Systems — Indoor Units and Outdoor Units L M AN 12 7 HVT M BD 36 2 0 Multi F and Multi F MAX Indoor Unit Engineering Manual L = LG Type: M = Multi-Zone Component: AN: Art Cool™ Wall-Mounted Indoor Unit N: Standard Wall-Mounted Indoor Unit CN: Four-Way Ceiling-Cassette Indoor Unit DN: Ceiling-Concealed Duct (Low Static) Indoor Unit HN: Ceiling-Concealed Duct (High Static) Indoor Unit VN: Vertical-Horizontal Air Handling Indoor Unit U: Outdoor Uni
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MULTI F MULTI F MAX OUTDOOR UNIT OVERVIEW Table 1: Summary Data—Multi F / Multi F MAX Outdoor Units Outdoor Unit Type Model Number1 Dimensions (W x H x D) (inches) Nominal Cooling Capacity Btu/h2 Net Weight (lbs.) No. of Connectable Indoor Units3 Pipe Connections (inches, O.D.
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MULTI F MULTI F MAX INDOOR UNIT OVERVIEW Table 2: Summary Data—Multi F Indoor Units.
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MULTI F MULTI F MAX CONTROLS AND OPTIONS OVERVIEW Table 3: Summary Data—Zone Controllers. Zone Controller Name Simple Controller with Mode Selection Simple Controller without Mode Selection Case Max. Wire Model / Part No. Color Length (ft.) PQRCVCL0Q White PQRCHCA0 Black PQRCHCA0QW 164 Allows control of indoor unit ON / OFF, fan speed, and temperature setpoint for up to 16 indoor units.
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MULTI F MULTI F MAX CONTROLS AND OPTIONS OVERVIEW Table 5: Summary Data— Zone Controller Communication Cables. Name Model No. Max. Wire Length (ft.) Wired Remote Group Control Cable Assembly PZCWRCG3 32 Required when grouping multiple indoor units with a single zone controller. Wired Remote / Group Control Extension Cable PZCWRC1 32 Increases the distance between a remote controller and an indoor unit, or between indoor units in a control group.
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MULTI F MULTI F MAX CONTROLS AND OPTIONS OVERVIEW Table 7: Summary Data—Central Controllers (Connect to the Outdoor Unit Through the PI-485 Board (accessory, sold separately). No. of Binary Devices Systems Devices Comm. per per Signals Power / Central Controller Name Model No. per Comm. Description Comm.
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MULTI F MULTI F MAX CONTROLS AND OPTIONS OVERVIEW Table 9: Indoor Units—Functions, Controls and Options. Airflow Filter Operation Controllers Multi F and Multi F MAX Indoor Unit Engineering Manual Indoor Unit Type Air supply outlets Airflow direction (left/right) Airflow direction (up/down) Auto swing (left/right) Auto swing (up/down) Airflow steps (fan/cool/heat) Chaos wind (random fan speed) Jet-cool Swirl wind Washable anti-fungal1 Plasma2 3M HAF2 Ventilation Drain pump E.S.P.
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MULTI F MULTI F MAX CONTROLS AND OPTIONS OVERVIEW Table 10: Multi F MAX Outdoor Unit Accessories Overview. Multi F MAX Accessory Name Model No. Two-Port Branch Distribution Unit PMBD3620 Distributes refrigerant from Multi F MAX outdoor unit from one (1) to two (2) indoor units (maximum 24,000 Btu/h for each port). Three-Port Branch Distribution Unit PMBD3630 Distributes refrigerant from Multi F MAX outdoor unit from one (1) to three (3) indoor units (maximum 24,000 Btu/h for each port).
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Multi F and Multi F MAX Indoor Unit Engineering Manual MULTI F MULTI F MAX 14 | INTRODUCTION Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
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MULTI F OUTDOOR UNIT DATA “Product Features and Benefits” on page 16 “Mechanical Specifications” on page 17 “General Data” on page 18 “Dimensions” on page 20 “Rated Cooling Combination Tables” on page 23 “Rated Heating Combination Tables” on page 31 “Cooling Capacity Tables” on page 39 “Heating Capacity Tables” on page 183 “Electrical Data” on page 279 “Acoustic Data” on page 279 “Refrigerant Flow Diagrams” on page 280 “Wiring Diagrams” on page 283 “Operation Range” on page 286
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MULTI F MULTI F MAX MULTI F SYSTEMS Features and Benefits Multi F and Multi F MAX Heat Pump System Engineering Manual The multiple piping of Multi F systems can support two, three or four indoor units that are typically mounted in separate rooms. Compact refrigerant pipes work in tandem with wiring to link the outdoor unit with all indoor units directly. Most indoor units include its own remote control, allowing the user to set the temperature individually in different rooms.
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MULTI F MULTI F MAX MULTI F SYSTEMS Mechanical Specifications Multi F Heat Pump Condensing Units General Figure 4: Multi F LMU18CHV and LMU24CHV Outdoor Units. Figure 5: Multi F LMU36CHV Outdoor Unit. A Multi F multi-zone system is comprised of one heat pump outdoor unit connected to two, three, or four indoor units using a shared refrigerant piping circuit between the outdoor unit and each indoor unit, and includes integrated controls supplied by LG.
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MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Multi F and Multi F MAX Heat Pump System Engineering Manual General Data Table 12: Multi F Outdoor Unit Specifications. Model Number Rated Cooling Capacity (Btu/h)1 Rated Heating Capacity (Btu/h)1 Operating Range Cooling (°F DB) Heating (°F WB) Compressor Inverter Quantity Oil/Type Fan (Side Discharge) Type Motor Output (W) x Qty. Motor/Drive Maximum Air Volume (CFM) Unit Data Refrigerant Type Refrigerant Control/Location Min. Number Indoor Units/System2 Max.
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MULTI F MULTI F MAX MULTI F OUTDOOR UNIT General Data Table 13: LMU18CHV Efficiency Ratings.1,2 System Combined With LMU18CHV Non-Ducted Indoor Units Ducted Indoor Units Mixed Non-Ducted and Ducted Indoor Units Rated Cooling Capacity (Btu/h) EER (95°F) HSPF Low Heating Capacity (Btu/h) COP (17°F) 17,000 13.0 22.0 22,000 3.2 9.7 13,500 2.4 14,000 10.7 17.2 19,800 2.9 9.7 13,000 2.4 15,500 11.8 19.6 20,900 3.0 9.7 13,250 2.
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MULTI F OUTDOOR UNIT Dimensions Figure 6: LMU18CHV External Dimensions. MULTI F MULTI F MAX [Unit : mm(inch)] Multi F and Multi F MAX Heat Pump System Engineering Manual Gravity point No. 20 | Part Name 1 Air discharge grille 2 Gas pipe connection 3 Liquid pipe connection 4 Power & transmission connection 5 Main service valve(Gas) 6 Main service valve(Liquid) MULTI F OUTDOOR UNIT Note 1. Unit should be installed in compliance with the installation manual in the product box. 2.
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MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Dimensions Figure 7: LMU24CHV External Dimensions. [Unit : mm(inch)] Gravity point Multi F Outdoor Unit Data No. Note Part Name 1 Air discharge grille 2 Gas pipe connection 3 Liquid pipe connection 4 Power & transmission connection 5 Main service valve(Gas) 6 Main service valve(Liquid) 1. Unit should be installed in compliance with the installation manual in the product box. 2.
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MULTI F OUTDOOR UNIT Dimensions Figure 8: LMU36CHV External Dimensions. MULTI F MULTI F MAX [Unit : mm(inch)] Multi F and Multi F MAX Heat Pump System Engineering Manual Gravity point No. 22 | Part Name 1 Air discharge grille 2 Gas pipe connection 3 Liquid pipe connection 4 Main service valve(Liquid) 5 Main service valve(Gas) MULTI F OUTDOOR UNIT Note 1. Unit should be installed in compliance with the installation manual in the product box. 2.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 16: LMU18CHV with Non-Ducted, Ducted, and Mixed Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity Input (W) No. of (kBtu/h) Indoor EER SEER Rated Maximum Units IDU IDU IDU IDU Total Unit 1 Unit 2 Unit 3 Unit 4 Minimum Min. Rated Max.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Multi F and Multi F MAX Heat Pump System Engineering Manual Table 17: LMU24CHV with Non-Ducted and Ducted Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity Input (W) No. of (kBtu/h) Indoor EER SEER Rated Maximum Units IDU IDU IDU IDU Total Unit 1 Unit 2 Unit 3 Unit 4 Minimum Min. Rated Max.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 18: LMU24CHV with Mixed Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity Input (W) No. of (kBtu/h) Indoor EER SEER Rated Maximum Units IDU IDU IDU IDU Total Unit 1 Unit 2 Unit 3 Unit 4 Minimum Min. Rated Max.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 19: LMU36CHV with Non-Ducted Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 20: LMU36CHV with Non-Ducted Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Multi F and Multi F MAX Heat Pump System Engineering Manual Table 21: LMU36CHV with Ducted Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 22: LMU36CHV with Mixed Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 23: LMU36CHV with Mixed Indoor Units — Rated Cooling Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 24: LMU18CHV with Non-Ducted, Ducted, and Mixed Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity Input (W) No. of (kBtu/h) Indoor COP HSPF Rated Maximum Units IDU IDU IDU IDU Total Unit 1 Unit 2 Unit 3 Unit 4 Minimum Min. Rated Max.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Multi F and Multi F MAX Heat Pump System Engineering Manual Table 25: LMU24CHV with Non-Ducted and Ducted Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity Input (W) No. of (kBtu/h) Indoor COP HSPF Rated Maximum Units IDU IDU IDU IDU Total Unit 1 Unit 2 Unit 3 Unit 4 Minimum 1 2 3 4 (Btu/h) (Btu/h) (Btu/h) (Btu/h) Btu/h kW Btu/h kW Btu/h kW Min. Rated Max.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 26: LMU24CHV with Mixed Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity Input (W) No. of (kBtu/h) Indoor COP HSPF Rated Maximum Units IDU IDU IDU IDU Total Unit 1 Unit 2 Unit 3 Unit 4 Minimum Min. Rated Max.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 27: LMU36CHV with Non-Ducted Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 28: LMU36CHV with Non-Ducted Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Multi F and Multi F MAX Heat Pump System Engineering Manual Table 29: LMU36CHV with Ducted Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 30: LMU36CHV with Mixed Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Multi F and Multi F MAX Heat Pump System Engineering Manual Table 31: LMU36CHV with Mixed Indoor Units — Rated Heating Combination Table. Indoor Unit Combination Room Capacity Total Capacity No.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 32: LMU18CHV Cooling Capacity Table — Non-Ducted Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7 7+9 13.72 13.71 13.70 13.69 13.68 13.67 13.66 13.65 13.64 13.63 13.62 13.61 13.28 12.95 12.63 12.30 11.95 11.66 11.37 11.08 10.79 10.61 10.56 15.68 15.67 15.66 15.65 15.64 15.62 15.61 15.60 15.59 15.58 15.57 15.55 15.18 14.80 14.43 14.06 13.66 13.33 12.99 12.66 12.33 12.13 12.06 0.74 0.75 0.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 33: LMU18CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 Two (2) Non-Ducted Indoor Units 7 + 12 68 / 57 TC PI 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 16.67 16.65 16.64 16.63 16.61 16.60 16.59 16.58 16.56 16.55 16.54 16.53 16.13 15.73 15.34 14.94 14.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 34: LMU18CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 7 + 15 16.67 16.65 16.64 16.63 16.61 16.60 16.59 16.58 16.56 16.55 16.54 16.53 16.13 15.73 15.34 14.94 14.51 14.16 13.81 13.45 13.10 12.89 12.82 16.67 16.65 16.64 16.63 16.61 16.60 16.59 16.58 16.56 16.55 16.54 16.53 16.13 15.73 15.34 14.94 14.51 14.16 13.81 13.45 13.10 12.89 12.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 35: LMU18CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 15 Two (2) Non-Ducted Indoor Units 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 16.67 16.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 36: LMU18CHV Cooling Capacity Table — Ducted Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 9 + 12 13.72 13.71 13.70 13.69 13.68 13.67 13.66 13.65 13.64 13.63 13.62 13.61 13.28 12.95 12.63 12.30 11.95 11.66 11.37 11.08 10.79 10.61 10.56 13.72 13.71 13.70 13.69 13.68 13.67 13.66 13.65 13.64 13.63 13.62 13.61 13.28 12.95 12.63 12.30 11.95 11.66 11.37 11.08 10.79 10.61 10.56 0.82 0.83 0.84 0.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 37: LMU18CHV Cooling Capacity Table — Ducted (continued) and Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 38: LMU18CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 7 + 12 15.19 15.18 15.17 15.16 15.15 15.14 15.13 15.11 15.10 15.09 15.08 15.07 14.70 14.34 13.98 13.62 13.23 12.91 12.59 12.27 11.94 11.75 11.69 15.19 15.18 15.17 15.16 15.15 15.14 15.13 15.11 15.10 15.09 15.08 15.07 14.70 14.34 13.98 13.62 13.23 12.91 12.59 12.27 11.94 11.75 11.69 0.82 0.83 0.84 0.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 39: LMU18CHV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 Two (2) Mixed Indoor Units 9 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 15.19 15.18 15.17 15.16 15.15 15.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 40: LMU18CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) Two (2) Mixed Indoor Units 12 + 12 15.19 15.18 15.17 15.16 15.15 15.14 15.13 15.11 15.10 15.09 15.08 15.07 14.70 14.34 13.98 13.62 13.23 12.91 12.59 12.27 11.94 11.75 11.69 0.82 0.83 0.84 0.85 0.87 0.88 0.89 0.90 0.91 0.93 0.94 0.95 1.00 1.05 1.10 1.15 1.20 1.26 1.31 1.36 1.41 1.44 1.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 41: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7 Two (2) Non-Ducted Indoor Units 7+9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 13.72 13.71 13.70 13.69 13.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 42: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 7 + 12 17.65 17.63 17.62 17.60 17.59 17.58 17.56 17.55 17.54 17.52 17.51 17.50 17.08 16.66 16.24 15.82 15.37 14.99 14.62 14.24 13.87 13.65 13.57 18.63 18.61 18.60 18.58 18.57 18.55 18.54 18.53 18.51 18.50 18.48 18.47 18.02 17.58 17.14 16.70 16.22 15.83 15.43 15.04 14.64 14.40 14.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 43: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 Two (2) Non-Ducted Indoor Units 7 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 19.61 19.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 44: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 15 12 + 12 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.08 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 45: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 18 Two (2) Non-Ducted Indoor Units 9 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 19.61 19.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 46: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 15 12 + 18 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.08 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 47: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 15 + 15 Two (2) Non-Ducted Indoor Units 7 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 19.61 19.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 48: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 24 15 + 18 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.08 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 49: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+7 Three (3) Non-Ducted Indoor Units 7+7+9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 19.61 19.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 50: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 7 + 7 + 12 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.08 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 51: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 Three (3) Non-Ducted Indoor Units 7 + 9 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 19.61 19.
PAGE 59
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 52: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 15 9 + 9 + 12 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.08 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.
PAGE 60
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 53: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 15 Three (3) Non-Ducted Indoor Units 7 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 19.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 54: LMU24CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 18 9 + 9 + 15 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.16 15.08 19.61 19.59 19.58 19.56 19.55 19.53 19.52 19.50 19.49 19.47 19.46 19.44 18.97 18.51 18.04 17.58 17.08 16.66 16.24 15.83 15.41 15.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 55: LMU24CHV Cooling Capacity Table — Non-Ducted (continued) and Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 63
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 56: LMU24CHV Cooling Capacity Table — Ducted Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 12 + 12 17.45 17.44 17.42 17.41 17.40 17.38 17.37 17.36 17.34 17.33 17.32 17.30 16.89 16.47 16.06 15.64 15.20 14.83 14.46 14.09 13.72 13.49 13.42 17.45 17.44 17.42 17.41 17.40 17.38 17.37 17.36 17.34 17.33 17.32 17.30 16.89 16.47 16.06 15.64 15.20 14.83 14.46 14.09 13.72 13.49 13.42 1.03 1.05 1.
PAGE 64
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 57: LMU24CHV Cooling Capacity Table — Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 18 Two (2) Ducted Indoor Units 12 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 17.45 17.44 17.42 17.41 17.40 17.
PAGE 65
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 58: LMU24CHV Cooling Capacity Table — Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 9 + 9 + 12 17.45 17.44 17.42 17.41 17.40 17.38 17.37 17.36 17.34 17.33 17.32 17.30 16.89 16.47 16.06 15.64 15.20 14.83 14.46 14.09 13.72 13.49 13.42 17.45 17.44 17.42 17.41 17.40 17.38 17.37 17.36 17.34 17.33 17.32 17.30 16.89 16.47 16.06 15.64 15.20 14.83 14.46 14.09 13.72 13.49 13.
PAGE 66
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 59: LMU24CHV Cooling Capacity Table — Ducted (continued) and Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 67
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 60: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 7 + 12 16.67 16.66 16.65 16.64 16.62 16.61 16.60 16.59 16.57 16.56 16.55 16.53 16.14 15.74 15.34 14.95 14.52 14.17 13.82 13.46 13.11 12.90 12.82 17.60 17.59 17.57 17.56 17.55 17.53 17.52 17.51 17.49 17.48 17.47 17.45 17.03 16.61 16.20 15.78 15.33 14.96 14.58 14.21 13.84 13.61 13.54 0.92 0.93 0.95 0.
PAGE 68
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 61: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 Two (2) Mixed Indoor Units 9 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 18.53 18.51 18.50 18.49 18.47 18.
PAGE 69
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 62: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 7 + 18 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 1.01 1.03 1.
PAGE 70
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 63: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 18 Two (2) Mixed Indoor Units 12 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 18.53 18.51 18.50 18.49 18.47 18.
PAGE 71
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 64: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 18 15 + 18 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 1.01 1.03 1.
PAGE 72
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 65: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) Two (2) Mixed Indoor Units Three (3) Mixed Indoor Units 9 + 24* 7+7+9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 18.
PAGE 73
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 66: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 7 + 7 + 12 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 0.95 0.96 0.
PAGE 74
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 67: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 Three (3) Mixed Indoor Units 7 + 9 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 18.53 18.51 18.50 18.49 18.
PAGE 75
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 68: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 9 + 12 7 + 9 + 15 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 0.95 0.
PAGE 76
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 69: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 + 12 Three (3) Mixed Indoor Units 7 + 7 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 18.53 18.51 18.50 18.
PAGE 77
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 70: LMU24CHV Cooling Capacity Table — Mixed Indoor Units. Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 9 + 15 9 + 12 + 12 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 18.53 18.51 18.50 18.49 18.47 18.46 18.44 18.43 18.41 18.40 18.39 18.37 17.93 17.49 17.05 16.61 16.14 15.74 15.35 14.96 14.56 14.33 14.25 0.
PAGE 78
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 71: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7 Two (2) Non-Ducted Indoor Units 7+9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 13.72 13.71 13.70 13.69 13.
PAGE 79
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 72: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 7 + 12 17.65 17.63 17.62 17.60 17.59 17.58 17.56 17.55 17.54 17.52 17.51 17.50 17.08 16.66 16.24 15.82 15.37 14.99 14.62 14.24 13.87 13.65 13.57 18.63 18.61 18.60 18.58 18.57 18.55 18.54 18.53 18.51 18.50 18.48 18.47 18.02 17.58 17.14 16.70 16.22 15.83 15.43 15.04 14.64 14.40 14.
PAGE 80
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 73: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 Two (2) Non-Ducted Indoor Units 7 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 20.59 20.
PAGE 81
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 74: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 15 12 + 12 23.53 23.51 23.49 23.47 23.46 23.44 23.42 23.40 23.38 23.37 23.35 23.33 22.77 22.21 21.65 21.09 20.49 19.99 19.49 18.99 18.49 18.19 18.10 23.53 23.51 23.49 23.47 23.46 23.44 23.42 23.40 23.38 23.37 23.35 23.33 22.77 22.21 21.65 21.09 20.49 19.99 19.49 18.99 18.49 18.19 18.
PAGE 82
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 75: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 18 Two (2) Non-Ducted Indoor Units 9 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 24.51 24.
PAGE 83
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 76: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 15 12 + 18 26.47 26.45 26.43 26.41 26.39 26.37 26.35 26.33 26.31 26.29 26.27 26.25 25.61 24.98 24.36 23.73 23.05 22.49 21.93 21.37 20.81 20.47 20.36 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.
PAGE 84
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 77: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 15 + 15 Two (2) Non-Ducted Indoor Units 7 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 85
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 78: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 24 15 + 18 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.
PAGE 86
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 79: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 18 + 18 Two (2) Non-Ducted Indoor Units 12 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 31.37 31.
PAGE 87
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 80: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 15 + 24 18 + 24 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.
PAGE 88
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 81: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 89
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 82: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+9 7+9+9 22.55 22.53 22.51 22.50 22.48 22.46 22.44 22.43 22.41 22.39 22.37 22.36 21.82 21.28 20.75 20.22 19.64 19.16 18.68 18.20 17.72 17.44 17.34 24.51 24.49 24.47 24.45 24.43 24.41 24.40 24.38 24.36 24.34 24.32 24.30 23.72 23.13 22.55 21.97 21.34 20.82 20.30 19.78 19.26 18.95 18.
PAGE 90
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 83: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 12 Three (3) Non-Ducted Indoor Units 9+9+9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 25.49 25.
PAGE 91
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 84: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 12 7 + 7 + 15 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.23 21.11 28.43 28.41 28.39 28.36 28.34 28.32 28.30 28.28 28.26 28.23 28.21 28.19 27.51 26.83 26.16 25.49 24.76 24.16 23.55 22.95 22.35 21.
PAGE 92
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 85: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 9 + 12 Three (3) Non-Ducted Indoor Units 7 + 9 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.
PAGE 93
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 86: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 + 12 7 + 7 + 18 30.39 30.37 30.34 30.32 30.30 30.27 30.25 30.23 30.20 30.18 30.16 30.13 29.41 28.68 27.97 27.25 26.47 25.82 25.18 24.53 23.89 23.50 23.37 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 94
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 87: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 9 + 15 Three (3) Non-Ducted Indoor Units 9 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 31.
PAGE 95
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 88: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 18 7 + 12 + 15 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 96
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 89: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 9 + 18 Three (3) Non-Ducted Indoor Units 9 + 12 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 31.
PAGE 97
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 90: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 + 12 7 + 12 + 18 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 98
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 91: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 15 + 15 Three (3) Non-Ducted Indoor Units 7 + 7 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 31.
PAGE 99
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 92: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 + 18 9 + 15 + 15 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 100
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 93: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 101
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 94: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 15 + 18 9 + 9 + 24 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 102
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 95: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 103
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 96: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 15 + 15 7 + 12 + 24 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 104
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 97: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 105
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 98: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 18 + 18 12 + 15 + 18 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 106
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 99: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 107
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 100: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 15 + 24 12 + 12 + 24 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 108
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 101: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 109
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 102: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+7 +7 7+7+7 +9 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.23 21.11 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 110
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 103: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+9 +9 Four (4) Non-Ducted Indoor Units 7+7+7 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 31.
PAGE 111
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 104: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 +9 7+7+9 + 12 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.
PAGE 112
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 105: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+7 + 15 Four (4) Non-Ducted Indoor Units 9+9+9 +9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 31.
PAGE 113
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 106: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 + 12 7+7+9 + 15 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 114
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 107: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 115
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 108: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 + 12 7+9+9 + 15 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 116
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 109: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 117
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 110: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 12 + 15 9+9+9 + 15 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 118
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 111: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 119
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 112: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 12 + 15 7 + 12 + 12 + 12 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.
PAGE 120
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 113: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 121
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 114: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+7 + 24 9+9+9 + 18 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.
PAGE 122
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 115: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 123
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 116: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 12 + 18 7 + 9 + 15 + 15 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.
PAGE 124
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 117: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 125
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 118: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 15 + 18 9 + 9 + 12 + 18 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.32 24.66 24.26 24.13 31.37 31.35 31.32 31.30 31.27 31.25 31.23 31.20 31.18 31.15 31.13 31.11 30.36 29.61 28.87 28.13 27.32 26.65 25.99 25.
PAGE 126
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 119: LMU36CHV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 127
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 120: LMU36CHV Cooling Capacity Table — Ducted Indoor Units Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9 9 + 12 15.44 15.43 15.42 15.40 15.39 15.38 15.37 15.36 15.35 15.33 15.32 15.31 14.94 14.57 14.21 13.84 13.45 13.12 12.79 12.46 12.14 11.94 11.87 18.01 18.00 17.99 17.97 17.96 17.94 17.93 17.92 17.90 17.89 17.88 17.86 17.43 17.00 16.58 16.15 15.69 15.31 14.92 14.54 14.16 13.93 13.85 1.11 1.13 1.15 1.
PAGE 128
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 121: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued) Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 Two (2) Ducted Indoor Units 9 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 20.59 20.57 20.55 20.
PAGE 129
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 122: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued) Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 18 9 + 24 25.73 25.71 25.69 25.67 25.65 25.63 25.62 25.60 25.58 25.56 25.54 25.52 24.90 24.29 23.68 23.07 22.41 21.87 21.32 20.77 20.23 19.90 19.79 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.23 21.
PAGE 130
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 123: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 18 + 18 Two (2) Ducted Indoor Units 12 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 27.45 27.43 27.
PAGE 131
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 124: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 9 + 9 + 12 23.16 23.14 23.12 23.11 23.09 23.07 23.05 23.04 23.02 23.00 22.98 22.97 22.41 21.86 21.31 20.76 20.17 19.68 19.19 18.70 18.21 17.91 17.81 25.73 25.71 25.69 25.67 25.65 25.63 25.62 25.60 25.58 25.56 25.54 25.52 24.90 24.29 23.68 23.07 22.41 21.87 21.32 20.77 20.23 19.90 19.
PAGE 132
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 125: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 + 12 Three (3) Ducted Indoor Units 9 + 9 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 27.45 27.
PAGE 133
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 126: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 + 12 9 + 12 + 18 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.23 21.11 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.
PAGE 134
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 127: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 + 18 Three (3) Ducted Indoor Units 9 + 18 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 27.
PAGE 135
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 128: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 18 + 18 Four (4) Ducted Indoor Units 9 + 9 + 9+ 9 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.23 21.11 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.
PAGE 136
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 129: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 + 12 Four (4) Ducted Indoor Units 9 + 9 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 27.
PAGE 137
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 130: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 + 18 9 + 12 + 12 + 12 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.58 21.23 21.11 27.45 27.43 27.41 27.39 27.36 27.34 27.32 27.30 27.28 27.26 27.24 27.22 26.56 25.91 25.26 24.61 23.91 23.32 22.74 22.16 21.
PAGE 138
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 131: LMU36CHV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 139
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 132: LMU36CHV Cooling Capacity Table — Mixed Indoor Units Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9 9+9 14.70 14.69 14.68 14.67 14.66 14.65 14.64 14.63 14.61 14.60 14.59 14.58 14.23 13.88 13.53 13.18 12.81 12.49 12.18 11.87 11.56 11.37 11.31 16.54 16.53 16.52 16.50 16.49 16.48 16.47 16.45 16.44 16.43 16.42 16.40 16.01 15.61 15.22 14.83 14.41 14.06 13.71 13.35 13.00 12.79 12.72 0.97 0.99 1.00 1.
PAGE 140
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 133: LMU36CHV Cooling Capacity Table — Mixed Indoor Units Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 Two (2) Mixed Indoor Units 9 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 17.46 17.45 17.43 17.42 17.41 17.
PAGE 141
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 134: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 15 12 + 12 22.06 22.04 22.02 22.01 21.99 21.97 21.96 21.94 21.92 21.91 21.89 21.87 21.35 20.82 20.30 19.78 19.21 18.74 18.27 17.81 17.34 17.06 16.96 22.06 22.04 22.02 22.01 21.99 21.97 21.96 21.94 21.92 21.91 21.89 21.87 21.35 20.82 20.30 19.78 19.21 18.74 18.27 17.81 17.34 17.06 16.
PAGE 142
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 135: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 18 Two (2) Mixed Indoor Units 9 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 22.98 22.96 22.94 22.
PAGE 143
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 136: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 15 12 + 18 24.81 24.79 24.78 24.76 24.74 24.72 24.70 24.68 24.66 24.64 24.62 24.61 24.01 23.42 22.83 22.25 21.61 21.08 20.56 20.03 19.51 19.19 19.08 27.57 27.55 27.53 27.51 27.49 27.47 27.44 27.42 27.40 27.38 27.36 27.34 26.68 26.02 25.37 24.72 24.01 23.43 22.84 22.26 21.67 21.32 21.
PAGE 144
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 137: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 24 Two (2) Mixed Indoor Units 9 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 28.49 28.47 28.45 28.
PAGE 145
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 138: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 15 + 18 18 + 18 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.
PAGE 146
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 139: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 24 Two (2) Mixed Indoor Units 15 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.39 29.36 29.
PAGE 147
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 140: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 18 + 24* 24* + 24* 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.
PAGE 148
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 141: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+9 Three (3) Mixed Indoor Units 7+9+9 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 21.14 21.12 21.11 21.
PAGE 149
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 142: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 12 9+9+9 23.89 23.88 23.86 23.84 23.82 23.80 23.79 23.77 23.75 23.73 23.71 23.69 23.12 22.55 21.99 21.42 20.81 20.30 19.80 19.29 18.78 18.48 18.38 24.81 24.79 24.78 24.76 24.74 24.72 24.70 24.68 24.66 24.64 24.62 24.61 24.01 23.42 22.83 22.25 21.61 21.08 20.56 20.03 19.51 19.19 19.
PAGE 150
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 143: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 12 Three (3) Mixed Indoor Units 9 + 9 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 25.73 25.
PAGE 151
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 144: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 15 7 + 12 + 12 28.49 28.47 28.45 28.42 28.40 28.38 28.36 28.34 28.32 28.29 28.27 28.25 27.57 26.89 26.22 25.54 24.81 24.21 23.60 23.00 22.40 22.03 21.91 28.49 28.47 28.45 28.42 28.40 28.38 28.36 28.34 28.32 28.29 28.27 28.25 27.57 26.89 26.22 25.54 24.81 24.21 23.60 23.00 22.40 22.
PAGE 152
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 145: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 18 Three (3) Mixed Indoor Units 9 + 9 + 15 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 153
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 146: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 + 12 7 + 9 + 18 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 154
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 147: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 + 15 Three (3) Mixed Indoor Units 9 + 9 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 155
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 148: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 + 15 12 + 12 + 12 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 156
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 149: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 + 18 Three (3) Mixed Indoor Units 7 + 7 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 157
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 150: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 12 + 18 9 + 15 + 15 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 158
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 151: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 + 15 Three (3) Mixed Indoor Units 7 + 9 + 24 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 159
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 152: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 15 + 18 9 + 9 + 24* 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 160
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 153: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 15 + 18 Three (3) Mixed Indoor Units 12 + 12 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 161
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 154: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 15 + 15 7 + 12 + 24* 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 162
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 155: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 18 + 18 Three (3) Mixed Indoor Units 9 + 12 + 24* 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 163
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 156: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 18 + 18 12 + 15 + 18 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 164
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 157: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 15 + 24* Three (3) Mixed Indoor Units 9 + 15 + 24* 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 165
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 158: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 12 + 12 + 24* 12 + 18 + 18 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.
PAGE 166
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 159: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 167
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 160: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+9 +9 7+7+7 + 12 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.
PAGE 168
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 161: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 +9 Four (4) Mixed Indoor Units 7+7+9 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.39 29.
PAGE 169
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 162: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 +9 7+9+9 + 12 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.
PAGE 170
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 163: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+9 + 15 Four (4) Mixed Indoor Units 7 + 7 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 171
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 164: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+7 + 18 9+9+9 + 12 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 172
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 165: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 + 15 Four (4) Mixed Indoor Units 7 + 9 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 173
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 166: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+9 + 18 7 + 7 + 12 + 15 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.
PAGE 174
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 167: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9+9+9 + 15 Four (4) Mixed Indoor Units 9 + 9 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.41 29.
PAGE 175
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 168: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+9+9 + 18 7 + 9 + 12 + 15 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.
PAGE 176
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 169: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 + 12 + 12 Four (4) Mixed Indoor Units 7 + 7 + 12 + 18 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.
PAGE 177
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 170: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7+7+7+ 24* 9+9+9 + 18 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.
PAGE 178
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 171: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 9 + 9 + 12 + 15 Four (4) Mixed Indoor Units 9 + 12 + 12 + 12 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.
PAGE 179
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 172: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 9 + 12 + 18 7 + 9 + 15 + 15 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.
PAGE 180
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 173: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 12 + 12 + 15 Four (4) Mixed Indoor Units 7+7+9+ 24* 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 68 / 57 TC PI 29.
PAGE 181
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 174: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Outdoor Air Connected Indoor Combination Capacity Temp. (°F Units Index DB) 7 + 7 + 15 + 18 9 + 9 + 12 + 18 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.12 22.74 22.62 29.41 29.39 29.36 29.34 29.32 29.30 29.27 29.25 29.23 29.21 29.18 29.16 28.46 27.76 27.06 26.37 25.61 24.99 24.37 23.74 23.
PAGE 182
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 175: LMU36CHV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Connected Indoor Combination Capacity Temp.
PAGE 183
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 176: LMU18CHV Heating Capacity Table — Non-Ducted Indoor Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7 7+9 9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 5.87 7.30 9.01 10.16 11.42 12.18 13.46 14.75 16.04 16.85 17.87 18.28 18.34 18.43 18.52 18.57 18.62 6.70 8.35 10.
PAGE 184
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 177: LMU18CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 Two (2) Non-Ducted Indoor Units 9 + 12 7 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 185
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 178: LMU18CHV Heating Capacity Table — Non-Ducted (continued) and Ducted Indoor Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 12 + 12 Two (2) Ducted Indoor Units 9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.56 9.41 11.61 13.09 14.71 15.69 17.34 19.00 20.
PAGE 186
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 179: LMU18CHV Heating Capacity Table — Ducted (continued) and Mixed ndoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 187
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 180: LMU18CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9+9 7 + 12 9 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 8.20 9.82 11.74 13.02 14.44 15.29 16.73 18.18 19.62 20.62 21.87 22.37 22.44 22.55 22.66 22.72 22.
PAGE 188
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 181: LMU18CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 Two (2) Mixed Indoor Units 12 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.
PAGE 189
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 182: LMU24CHV Heating Capacity Table — Non-Ducted Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7 7+9 9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 4.94 6.28 7.89 8.96 10.14 10.85 12.05 13.25 14.46 15.20 16.12 16.48 16.53 16.61 16.69 16.74 16.79 5.64 7.18 9.01 10.
PAGE 190
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 183: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 Two (2) Non-Ducted Indoor Units 9 + 12 7 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 191
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 184: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 12 + 12 7 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.69 9.79 12.29 13.96 15.80 16.91 18.78 20.65 22.53 23.68 25.12 25.69 25.77 25.89 26.02 26.
PAGE 192
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 185: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 18 Two (2) Non-Ducted Indoor Units 12 + 15 12 + 18 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 193
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 186: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 15 + 15 7 + 24 9 + 24 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.69 9.79 12.29 13.96 15.80 16.91 18.78 20.65 22.53 23.68 25.12 25.69 25.77 25.89 26.02 26.
PAGE 194
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 187: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 195
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 188: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+9+9 7 + 7 + 12 9+9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.69 9.79 12.29 13.96 15.80 16.91 18.78 20.65 22.53 23.68 25.12 25.69 25.77 25.89 26.
PAGE 196
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 189: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 9 + 12 Three (3) Non-Ducted Indoor Units 7 + 7 + 15 9 + 9 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 197
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 190: LMU24CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 9 + 15 7 + 12 + 12 7 + 7 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.69 9.79 12.29 13.96 15.80 16.91 18.78 20.65 22.53 23.68 25.12 25.69 25.77 25.
PAGE 198
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 191: LMU24CHV Heating Capacity Table — Non-Ducted (continued) and Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 199
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 192: LMU24CHV Heating Capacity Table — Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 12 + 12 9 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.89 9.65 11.74 13.14 14.68 15.62 17.18 18.76 20.34 21.37 22.67 23.19 23.25 23.37 23.48 23.
PAGE 200
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 193: LMU24CHV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 201
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 194: LMU24CHV Heating Capacity Table — Ducted (continued) and Mixed Indoor Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB Three (3) Ducted Indoor Units 9 + 12 + 12 Two (2) Mixed Indoor Units 9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 8.19 10.02 12.20 13.65 15.25 16.
PAGE 202
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 195: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 Two (2) Mixed Indoor Units 9 + 12 9 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 203
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 196: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 12 7 + 18 9 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.94 9.91 12.24 13.81 15.53 16.57 18.31 20.07 21.83 22.94 24.33 24.89 24.96 25.08 25.20 25.
PAGE 204
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 197: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 15 Two (2) Mixed Indoor Units 12 + 18 15 + 18 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 205
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 198: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB Two (2) Mixed Indoor Units 9 + 24* Three (3) Mixed Indoor Units 7+9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.94 9.91 12.24 13.81 15.53 16.57 18.31 20.
PAGE 206
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 199: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 12 Three (3) Mixed Indoor Units 9+9+9 7 + 9 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 207
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 200: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 9 + 12 7 + 9 + 15 7 + 12 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.94 9.91 12.24 13.81 15.53 16.57 18.31 20.07 21.83 22.94 24.33 24.89 24.96 25.
PAGE 208
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 201: LMU24CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 18 Three (3) Mixed Indoor Units 9 + 9 + 15 9 + 12 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 209
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 202: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7 7+9 9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 3.13 4.73 6.64 7.92 9.32 10.17 11.60 13.03 14.46 15.20 16.12 16.48 16.53 16.61 16.69 16.74 16.79 3.58 5.41 7.
PAGE 210
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 203: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 Two (2) Non-Ducted Indoor Units 9 + 12 7 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 211
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 204: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 12 + 12 7 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 5.36 8.11 11.38 13.57 15.98 17.44 19.88 22.33 24.79 26.05 27.63 28.26 28.34 28.48 28.62 28.
PAGE 212
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 205: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 18 Two (2) Non-Ducted Indoor Units 12 + 15 12 + 18 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 213
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 206: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 15 + 15 7 + 24 9 + 24 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 6.70 10.14 14.23 16.96 19.97 21.80 24.85 27.92 30.98 32.56 34.53 35.32 35.43 35.60 35.
PAGE 214
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 207: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 15 + 18 Two (2) Non-Ducted Indoor Units 18 + 18 12 + 24 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 215
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 208: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 15 + 24 18 + 24 24 + 24 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.65 38.84 39.
PAGE 216
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 209: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Unit (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7+7 Three (3) Non-Ducted Indoor Units 7+7+9 7+9+9 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 217
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 210: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 12 9+9+9 7 + 9 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 5.81 8.79 12.33 14.70 17.31 18.89 21.53 24.19 26.85 28.22 29.93 30.61 30.70 30.85 31.
PAGE 218
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 211: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 15 Three (3) Non-Ducted Indoor Units 9 + 9 + 12 7 + 9 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 219
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 212: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 + 12 7 + 7 + 18 9 + 9 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 6.93 10.48 14.70 17.53 20.64 22.52 25.67 28.85 32.02 33.65 35.69 36.50 36.61 36.
PAGE 220
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 213: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 + 12 Three (3) Non-Ducted Indoor Units 7 + 9 + 18 7 + 12 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 221
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 214: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 9 + 18 9 + 12 + 15 12 + 12 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.
PAGE 222
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 215: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 + 18 Three (3) Non-Ducted Indoor Units 7 + 15 + 15 7 + 7 + 24 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 223
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 216: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 + 18 9 + 15 + 15 12 + 12 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.
PAGE 224
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 217: LMU36CHV Heating Capacity Table —Non-Ducted Indoor Unit (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 9 + 24 Three (3) Non-Ducted Indoor Units 7 + 15 + 18 9 + 9 + 24 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 225
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 218: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 + 18 12 + 12 + 18 12 + 15 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.
PAGE 226
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 219: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 227
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 220: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 18 + 18 12 + 15 + 18 15 + 15 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.
PAGE 228
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 221: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 229
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 222: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 18 + 18 15 + 15 + 18 Four (4) Non-Ducted Indoor Units 7+7+7 +7 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.
PAGE 230
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 223: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7+7 +9 Four (4) Non-Ducted Indoor Units 7+7+9 +9 7+7+7 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.
PAGE 231
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 224: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+9+9 +9 7+7+9 + 12 7+7+7 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.65 38.
PAGE 232
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 225: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9+9+9 +9 Four (4) Non-Ducted Indoor Units 7+9+9 + 12 7+7+9 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.
PAGE 233
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 226: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 12 + 12 7+7+7 + 18 9+9+9 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.54 38.
PAGE 234
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 227: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 235
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 228: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 12 + 15 9+9+9 + 15 9 + 9 + 12 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.
PAGE 236
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 229: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 237
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 230: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 7 + 12 + 18 7 + 7 + 15 + 15 7+7+7 + 24 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.67 38.
PAGE 238
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 231: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 239
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 232: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 9 + 12 + 18 7 + 9 + 15 + 15 7 + 12 + 12 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.78 27.11 30.45 33.80 35.52 37.
PAGE 240
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 233: LMU36CHV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 241
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 234: LMU36CHV Heating Capacity Table — Non-Ducted (continued) and Ducted Indoor Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 9 + 15 + 15 12 + 12 + 12 + 12 Two (2) Ducted Indoor Units 9+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.31 11.06 15.52 18.51 21.79 23.
PAGE 242
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 235: LMU36CHV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 Two (2) Ducted Indoor Units 12 + 12 9 + 18 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 243
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 236: LMU369HV Heating Capacity Table — Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 18 9 + 24 18 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.69 10.74 14.37 16.80 19.48 21.10 23.81 26.54 29.26 30.76 32.62 33.37 33.46 33.63 33.79 33.
PAGE 244
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 237: LMU36CHV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 245
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 238: LMU36CHV Heating Capacity Table — Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 + 12 9 + 9 + 18 12 + 12 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 8.38 11.72 15.68 18.33 21.24 23.01 25.97 28.95 31.92 33.55 35.58 36.39 36.50 36.
PAGE 246
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 239: LMU36CHV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 + 18 Three (3) Ducted Indoor Units 12 + 12 + 18 9 + 18 + 18 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.
PAGE 247
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 240: LMU36CHV Heating Capacity Table — Ducted Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB Three (3) Ducted Indoor Units 12 + 18 + 18 Four (4) Ducted Indoor Units 9+9+9 + 12 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 8.38 11.72 15.68 18.33 21.24 23.
PAGE 248
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 241: LMU36CHV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 9 + 12 + 12 Four (4) Ducted Indoor Units 9+9+9 + 18 9 + 12 + 12 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 249
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 242: LMU36CHV Heating Capacity Table — Ducted (continued) and Mixed Indoor Units. Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 9 + 12 + 18 12 + 12 + 12 + 12 Two (2) Mixed Indoor Units 7+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 8.38 11.72 15.68 18.33 21.24 23.01 25.
PAGE 250
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 243: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9+9 Two (2) Mixed Indoor Units 7 + 12 9 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 251
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 244: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 12 + 12 7 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 5.76 8.35 11.44 13.51 15.78 17.16 19.46 21.78 24.10 25.33 26.86 27.48 27.56 27.69 27.83 27.
PAGE 252
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 245: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 18 Two (2) Mixed Indoor Units 12 + 15 12 + 18 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 253
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 246: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 24 9 + 24 15 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.43 10.79 14.77 17.44 20.38 22.16 25.13 28.13 31.12 32.71 34.69 35.48 35.59 35.76 35.94 36.
PAGE 254
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 247: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 18 + 18 Two (2) Mixed Indoor Units 12 + 24 15 + 24 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 255
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 248: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 18 + 24* 24 + 24* Three (3) Mixed Indoor Units 7+7+9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.
PAGE 256
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 249: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+9+9 Three (3) Mixed Indoor Units 7 + 7 + 12 9+9+9 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 257
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 250: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 9 + 12 9 + 9 + 12 7 + 9 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 6.71 9.74 13.34 15.75 18.41 20.01 22.70 25.41 28.11 29.54 31.33 32.05 32.14 32.30 32.
PAGE 258
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 251: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 + 12 Three (3) Mixed Indoor Units 7 + 7 + 18 9 + 9 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 259
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 252: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 12 + 12 7 + 9 + 18 7 + 12 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 260
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 253: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 9 + 18 Three (3) Mixed Indoor Units 9 + 12 + 15 12 + 12 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 261
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 254: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 + 18 7 + 7 + 24 9 + 12 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 262
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 255: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9 + 15 + 15 Three (3) Mixed Indoor Units 12 + 12 + 15 7 + 9 + 24 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 263
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 256: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 15 + 18 9 + 9 + 24* 9 + 15 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 264
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 257: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 12 + 18 Three (3) Mixed Indoor Units 12 + 15 + 15 7 + 12 + 24* -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.
PAGE 265
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 258: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 18 + 18 9 + 12 + 24* 9 + 18 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 266
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 259: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 15 + 18 Three (3) Mixed Indoor Units 7 + 15 + 24* 9 + 15 + 24* -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.
PAGE 267
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 260: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 12 + 12 + 24* 12 + 18 + 18 15 + 15 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.
PAGE 268
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 261: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7+7 +9 Four (4) Mixed Indoor Units 7+7+9 +9 7+7+7 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.4 4.
PAGE 269
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 262: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+9+9 +9 7+7+9 + 12 9+9+9 +9 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.76 37.
PAGE 270
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 263: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+9+9 + 12 Four (4) Mixed Indoor Units 7+7+9 + 15 7 + 7 + 12 + 12 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.4 -0.
PAGE 271
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 264: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7+7 + 18 9+9+9 + 12 7+9+9 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 272
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 265: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 9 + 12 + 12 Four (4) Mixed Indoor Units 7+7+9 + 18 7 + 7 + 12 + 15 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
PAGE 273
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 266: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 9+9+9 + 15 9 + 9 + 12 + 12 7+9+9 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 274
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 267: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 275
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 268: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7+7+7+ 24* 9+9+9 + 18 9 + 9 + 12 + 15 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.58 37.
PAGE 276
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 269: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 277
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 270: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Outdoor Air Temp. Connected Indoor Combination Capacity Units °F °F Index DB WB 7 + 12 + 12 + 15 7+7+9+ 24* 7 + 7 + 15 + 18 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 TC 7.85 11.39 15.60 18.42 21.52 23.40 26.54 29.70 32.86 34.53 36.63 37.47 37.
PAGE 278
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 271: LMU36CHV Heating Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Temp.
PAGE 279
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Electrical and Acoustic Data Electrical Data Table 272: Electrical Data. Nominal Tons Unit Model No. 1.5 2 3 LMU18CHV LMU24CHV LMU36CHV Hertz 60 Voltage Voltage Range MCA MOP Compressor Quantity (Min. to Max.) 208 - 230 13.3 14.3 17.9 187 - 253 20 20 25 1 1 1 8.9 9.4 11.2 MCA = Minimum Circuit Ampacity. Maximum Overcurrent Protection (MOP) is calculated as follows: (Largest motor FLA x 2.
PAGE 280
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Refrigerant Flow Diagram Figure 11: LMU18CHV Refrigerant Flow Diagram.
PAGE 281
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Refrigerant Flow Diagram Figure 12: LMU24CHV Refrigerant Flow Diagram.
PAGE 282
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Refrigerant Flow Diagram Figure 13: LMU36CHV Refrigerant Flow Diagram.
PAGE 283
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Wiring Diagram Figure 14: LMU18CHV Wiring Diagram. Multi F Outdoor Unit Data Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
PAGE 284
MULTI F OUTDOOR UNIT Wiring Diagram Multi F and Multi F MAX Heat Pump System Engineering Manual Figure 15: LMU24CHV Wiring Diagram. 284 | MULTI F OUTDOOR UNIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
PAGE 285
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Wiring Diagram Figure 16: LMU36CHV Wiring Diagram. Multi F Outdoor Unit Data Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
PAGE 286
MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Operation Range Figure 17: Cooling and Heating Operation Ranges. Cooling 122 118 104 95 Outdoor Temperature (°F DB) 86 77 59 50 41 32 23 14 5 -4 41 50 57 59 68 Indoor Temperature (°F WB) 77 82.
PAGE 287
MULTI F MAX OUTDOOR UNIT DATA “Product Features and Benefits” on page 288 “Mechanical Specifications” on page 289 “General Data” on page 290 “Dimensions” on page 292 “Rated Cooling Combination Tables” on page 293 “Rated Heating Combination Tables” on page 296 “Cooling Capacity Tables ” on page 299 “Heating Capacity Tables” on page 316 “Electrical Data” on page 327 “Acoustic Data” on page 327 “Refrigerant Flow Diagrams” on page 328 “Wiring Diagrams” on page 329 “Operation Range” on page 330
PAGE 288
MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT Features and Benefits Multi F and Multi F MAX Heat Pump System Engineering Manual Multi F MAX inverter-driven heat pump systems can operate up to eight indoor units, providing cooling or heating for an entire home and zoning capabilities. Compact refrigerant pipes work in tandem with wiring to link the outdoor unit with all indoor units through a single or pair of branch distribution (BD) unit(s).
PAGE 289
MULTI F MULTI F MAX MULTI F MAX SYSTEMS Mechanical Specifications Multi F MAX Heat Pump Condensing Units Figure 19: Multi F MAX LMU540HV Outdoor Unit. General Compressor The heat pump outdoor units are capable of operating in cooling mode from 14°F to 118°F ambient dry bulb (installing an optional Low Ambient Wind Baffle Kit will allow operation down to -4°F in cooling mode for all Multi F systems).
PAGE 290
MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT Multi F and Multi F MAX Heat Pump System Engineering Manual General Data Table 277: Multi F MAX Outdoor Unit General Data. Model Number 1 Rated Cooling Capacity (Btu/h) Rated Heating Capacity (Btu/h)1 Operating Range Cooling (°F DB) Heating (°F WB) Compressor Inverter Quantity Oil/Type Fan (Side Discharge) Type Motor Output (W) x Qty. Motor/Drive Maximum Air Volume (CFM) Unit Data Refrigerant Type Refrigerant Control/Location Min.
PAGE 291
MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT General Data Table 278: LMU540HV Efficiency Ratings.1,2 System Combined With LMU540HV Non-Ducted Indoor Units Ducted Indoor Units Mixed Non-Ducted and Ducted Indoor Units Rated Cooling EER Rated Heating COP Low Heating COP Energy Capacity (Btu/h) (95°F) SEER Capacity (Btu/h) (47°F) HSPF Capacity (Btu/h) (17°F) Star 52,500 10.3 18.4 58,000 3.1 8.7 36,600 2.6 Yes 51,000 10.0 15.8 58,000 3.0 8.3 38,500 2.6 No 51,750 10.15 17.1 58,000 3.
PAGE 292
MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT Dimensions 6-5/8 13 14-3/16 15-3/4 4-holes for anchor bolts No. 6-1/2 6-1/2 24-13/32 Part Name 1 Liquid pipe connection 2 Gas pipe connection 3 Air discharge grille 4 Power & transmission connection 4 14-1/20 37-13/32 292 | MULTI F MAX OUTDOOR UNIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved.
PAGE 293
MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables The individual indoor unit capacity can be calculated based on the outdoor unit Rated capacity as follows.
PAGE 294
MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 280: LMU540HV with Ducted Indoor Units — Rated Cooling Combination Table. Multi F and Multi F MAX Heat Pump System Engineering Manual Total Indoor Unit Capacity (kBtu/h) Minimum Btu/h kW Cooling Capacity Rated Btu/h kW 24 13,600 3.99 22,667 6.64 25 14,167 4.15 23,611 6.92 26 14,733 4.32 24,556 7.20 27 15,300 4.48 25,500 7.47 28 15,867 4.65 26,444 7.75 29 16,433 4.82 27,389 8.03 30 17,000 4.98 28,333 8.30 31 17,567 5.
PAGE 295
MULTI F MULTI F MAX PERFORMANCE DATA Rated Cooling Combination Tables Table 281: LMU540HV with Mixed Indoor Units — Rated Cooling Combination Table.
PAGE 296
MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 282: LMU540HV with Non-Ducted Indoor Units — Rated Heating Combination Table.
PAGE 297
MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 283: LMU540HV with Ducted Indoor Units — Rated Heating Combination Table.
PAGE 298
MULTI F MULTI F MAX PERFORMANCE DATA Rated Heating Combination Tables Table 284: LMU540HV with Mixed Indoor Units — Rated Heating Combination Table.
PAGE 299
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 285: LMU540HV Cooling Capacity Table — Non-Ducted Indoor Units. Combination Capacity Index (kBtu/h[%]) Non-Ducted Indoor Units 73 (135%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 54.55 54.51 54.47 54.43 54.39 54.35 54.30 54.26 54.22 54.18 54.14 54.10 52.79 51.49 50.20 48.91 47.51 46.35 45.20 44.04 42.88 42.19 41.
PAGE 300
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 286: LMU540HV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Non-Ducted Indoor Units 65 (120%) Non-Ducted Indoor Units 59 (110%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 53.
PAGE 301
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 287: LMU540HV Cooling Capacity Table — Non-Ducted Indoor Units. Combination Capacity Index (kBtu/h[%]) Non-Ducted Indoor Units 54 (100%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 51.47 51.43 51.39 51.35 51.31 51.27 51.23 51.19 51.15 51.11 51.07 51.03 49.81 48.58 47.36 46.14 44.82 43.73 42.64 41.55 40.46 39.80 39.
PAGE 302
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 288: LMU540HV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Non-Ducted Indoor Units 43 (80%) Non-Ducted Indoor Units 38 (70%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 40.
PAGE 303
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 289: LMU540HV Cooling Capacity Table — Non-Ducted Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Non-Ducted Indoor Units 32 (60%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 30.50 30.47 30.45 30.43 30.40 30.38 30.36 30.33 30.31 30.29 30.26 30.24 29.51 28.79 28.06 27.34 26.56 25.91 25.27 24.62 23.97 23.
PAGE 304
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 290: LMU540HV Cooling Capacity Table — Non-Ducted (continued) / Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Non-Ducted Indoor Units 24 (40%) Ducted Indoor Units 73 (135%) Outdoor Air Temp.
PAGE 305
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 291: LMU540HV Cooling Capacity Table — Ducted Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Ducted Indoor Units 70 (130%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 52.52 52.48 52.44 52.40 52.36 52.32 52.28 52.24 52.20 52.16 52.12 52.08 50.83 49.58 48.33 47.09 45.74 44.63 43.52 42.40 41.29 40.62 40.
PAGE 306
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 292: LMU540HV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Ducted Indoor Units 59 (110%) Ducted Indoor Units 54 (100%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 50.79 50.75 50.
PAGE 307
MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 293: LMU540HV Cooling Capacity Table — Ducted Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Ducted Indoor Units 49 (90%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 45.37 45.33 45.30 45.26 45.23 45.20 45.16 45.13 45.09 45.06 45.02 44.99 43.90 42.82 41.75 40.68 39.51 38.55 37.59 36.63 35.66 35.09 34.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 294: LMU540HV Cooling Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Ducted Indoor Units 38 (70%) Ducted Indoor Units 32 (60%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 35.18 35.16 35.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 295: LMU540HV Cooling Capacity Table — Ducted Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Ducted Indoor Units 27 (50%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 25.00 24.98 24.96 24.94 24.92 24.90 24.88 24.86 24.85 24.83 24.81 24.79 24.19 23.59 23.00 22.41 21.77 21.24 20.71 20.18 19.65 19.33 19.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 296: LMU540HV Cooling Capacity Table — Mixed Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Mixed Indoor Units 73 (135%) Mixed Indoor Units 70 (130%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 53.78 53.74 53.70 53.66 53.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 297: LMU540HV Cooling Capacity Table — Mixed Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Mixed Indoor Units 65 (120%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 52.49 52.45 52.41 52.37 52.33 52.29 52.25 52.21 52.17 52.13 52.09 52.05 50.80 49.55 48.31 47.07 45.72 44.61 43.49 42.38 41.27 40.60 40.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 298: LMU540HV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Mixed Indoor Units 54 (100%) Mixed Indoor Units 49 (90%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 50.73 50.69 50.65 50.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 299: LMU540HV Cooling Capacity Table — Mixed Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Mixed Indoor Units 43 (80%) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 40.40 40.37 40.34 40.31 40.27 40.24 40.21 40.18 40.15 40.12 40.09 40.06 39.10 38.13 37.18 36.22 35.18 34.33 33.47 32.61 31.76 31.24 31.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 300: LMU540HV Cooling Capacity Table — Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Combination Capacity Index (kBtu/h[%]) Mixed Indoor Units 32 (60%) Mixed Indoor Units 27 (50%) Outdoor Air Temp. (°F DB) 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 14 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 118 122 TC 68 / 57 30.07 30.04 30.02 30.
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MULTI F MULTI F MAX PERFORMANCE DATA Cooling Capacity Tables Table 301: LMU540HV Cooling Capacity Table — Mixed Indoor Units (continued). Combination Capacity Index (kBtu/h[%]) Mixed Indoor Units 24 (40%) Outdoor Air Temp. (°F DB) 22.55 22.53 22.51 22.50 22.48 22.46 22.44 22.43 22.41 22.39 22.37 22.36 21.82 21.28 20.75 20.22 19.64 19.16 18.68 18.20 17.72 17.44 17.34 PI 0.97 0.98 1.00 1.01 1.03 1.04 1.05 1.07 1.08 1.10 1.11 1.12 1.18 1.24 1.31 1.37 1.43 1.49 1.55 1.61 1.67 1.71 1.75 TC 73 / 61 23.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 302: LMU540HV Heating Capacity Table — Non-Ducted Indoor Units. Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Combination Temp.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 303: LMU540HV Heating Capacity Table — Non-Ducted Indoor Units (continued). Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB TC 61 PI TC 64 PI 20.91 25.31 30.53 34.02 37.87 40.20 44.07 47.90 51.73 54.70 58.41 59.90 60.45 61.36 62.27 62.81 63.36 20.59 24.91 30.05 33.49 37.28 39.57 43.38 47.15 50.93 53.85 57.50 58.96 59.50 60.40 61.29 61.83 62.37 18.68 22.60 27.27 30.39 33.83 35.91 39.37 42.79 46.21 48.86 52.18 53.
PAGE 318
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 304: LMU540HV Heating Capacity Table — Non-Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB TC 61 PI TC 64 PI -4 -4.4 17.81 2.51 16.48 2.61 0 -0.4 21.42 2.60 20.15 2.70 5 4.5 25.72 2.72 24.51 2.82 10 9 28.60 2.83 27.44 2.92 17 15 31.76 2.97 30.65 3.06 20 19 33.68 3.06 32.60 3.16 25 23 36.89 3.23 35.79 3.33 30 28 40.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 305: LMU540HV Heating Capacity Table — Non-Ducted (continued) / Ducted Indoor Units. Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB Non-Ducted Indoor Units 27 (50%) Ducted Indoor Units 73 (135%) -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 11.18 13.45 16.15 17.95 19.94 21.14 23.16 25.19 27.23 28.
PAGE 320
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 306: LMU540HV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Combination Temp.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 307: LMU540HV Heating Capacity Table — Ducted Indoor Units (continued). Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB Ducted Indoor Units 54 (100%) Ducted Indoor Units 43 (80%) -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 26.94 30.83 35.45 38.54 41.94 44.01 47.47 50.96 54.45 57.23 60.70 62.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 308: LMU540HV Heating Capacity Table — Ducted Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Combination Temp.
PAGE 323
MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 309: LMU540HV Heating Capacity Table — Ducted (continued) / Mixed Indoor Units. Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB Ducted Indoor Units 24 (40%) Mixed Indoor Units 70 (130%) -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 -4.4 -0.4 4.5 9 15 19 23 28 32 36 41 43 46 51 56 59 64 11.98 13.70 15.76 17.13 18.64 19.56 21.10 22.65 24.20 25.44 26.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 310: LMU540HV Heating Capacity Table —Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB TC 61 PI TC 64 PI -4 -4.4 25.50 3.51 23.67 3.66 0 -0.4 29.86 3.64 28.12 3.78 5 4.5 35.04 3.79 33.41 3.93 10 9 38.51 3.93 36.96 4.07 17 15 42.33 4.12 40.86 4.25 20 19 44.64 4.24 43.22 4.37 25 23 48.52 4.46 47.08 4.59 30 28 52.44 4.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 311: LMU540HV Heating Capacity Table —Mixed Indoor Units (continued). Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB TC 61 PI TC 64 PI 20.61 24.26 28.60 31.50 34.70 36.64 39.85 43.03 46.21 48.86 52.18 53.50 53.99 54.81 55.62 56.11 56.60 18.08 21.29 25.10 27.65 30.45 32.15 34.97 37.76 40.56 42.88 45.79 46.96 47.39 48.10 48.81 49.24 49.67 15.98 18.81 22.18 24.43 26.91 28.41 30.91 33.37 35.84 37.90 40.47 41.50 41.
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MULTI F MULTI F MAX PERFORMANCE DATA Heating Capacity Tables Table 312: LMU540HV Heating Capacity Table —Mixed Indoor Units (continued). Multi F and Multi F MAX Heat Pump System Engineering Manual Outdoor Air Combination Temp. Capacity Index (kBtu/h[%]) °F DB °F WB Mixed Indoor Units 32 (60%) Mixed Indoor Units 27 (50%) Mixed Indoor Units 24 (40%) -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4 0 5 10 17 20 25 30 35 40 45 47 50 55 60 63 68 -4.
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MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT Electrical and Acoustic Data Electrical Data Table 313: LMU540HV Electrical Data. Nominal Tons Unit Model No. Hertz Voltage Voltage Range (Min. to Max.) MCA 4.5 LMU540HV 60 208 - 230 187 - 253 26.4 MOP Compressor Quantity Compressor Motor RLA 40 1 18.5 Condenser Fan Motor(s) Condenser Fan Condenser Fan Quantity x kW Motor FLA 2 x 0.12 1.25 x 2 MCA = Minimum Circuit Ampacity.
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MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT Refrigerant Flow Diagram Figure 23: LMU540HV Refrigerant Flow Diagram.
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MULTI F MULTI F MAX MULTI F OUTDOOR UNIT Wiring Diagram Figure 24: LMU540HV Wiring Diagram. Multi F MAX Outdoor Unit Data Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
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MULTI F MULTI F MAX MULTI F MAX OUTDOOR UNIT Operation Ranges Figure 25: LMU540HV Cooling and Heating Operation Ranges. Cooling 122 118 104 95 Outdoor Temperature (°F DB) 86 77 59 50 41 32 23 14 5 -4 41 50 57 59 68 73 77 Indoor Temperature (°F WB) 82.
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MULTI F MAX BD UNIT DATA “Features and Benefits” on page 332 “Mechanical Specifications” on page 333 “General Data” on page 334 “Dimensions” on page 335 “Refrigerant Flow Diagram” on page 336 “Wiring Diagram” on page 337 “Y-Branch Accessory” on page 338 “Branch Distribution Unit Orientation” on page 339
PAGE 332
MULTI F MAX BD UNIT Features and Benefits MULTI F MULTI F MAX Multi F and Multi F MAX Heat Pump System Engineering Manual The Branch Distribution (BD) unit is a required accessory of Multi F MAX inverter-driven heat pump systems. Choose from two (2) port, three (3) port, or four (4) port BD units. Two (2) refrigerant pipes-one (1) liquid line and one (1) vapor line-run from the outdoor unit to the BD unit that is installed inside of a building.
PAGE 333
MULTI F MULTI F MAX MULTI F MAX BD UNIT Mechanical Specifications Branch Distribution Unit Figure 27:PMBD3620 Two-Port Branch Distribution Unit. General Branch distribution units are designed for use with LG Multi F MAX (LMU540HV) outdoor units, and are internally piped, wired, assembled and run-tested at the factory.
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MULTI F MULTI F MAX MULTI F MAX BD UNIT General Data Table 316: Multi F MAX BD Unit General Data. Model Number No. of Connectable Indoor Units1 PMBD3620 PMBD3630 PMBD3640 24,000 24,000 24,000 48,000 0 ~ 122 72,000 0 ~ 122 73,000 0 ~ 122 1-4 24,000 for A,B,C Ports; 36,000 for D Port 73,000 0 ~ 122 R410A R410A R410A R410A 208-230, 1, 60 16 0.08 17-3/32 x 6-13/32 x 10-23/32 13 15 208-230, 1, 60 24 0.12 17-3/32 x 6-13/32 x 10-23/32 14.3 17 208-230, 1, 60 32 0.
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MULTI F MULTI F MAX MULTI F MAX BD UNIT Dimensions 1-31/32 C D 1-31/32 1-31/32 Main Pipe 1-3/16 1-31/32 4-3/8 2-3/8 Cover Control (Controller service) Branch Distribution (BD) Unit Data Liquid Pipe: Ø1/4 Gas Pipe: Ø3/8 *PMBD3641: D connections - Ø3/8, Ø5/8 11 -7/8 Branch Pipe Suspension bolt pitch.
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MULTI F MULTI F MAX MULTI F MAX BD UNIT Refrigerant Flow Diagram Multi F and Multi F MAX Heat Pump System Engineering Manual Figure 31:PMBD3620, PMBD3630, PMBD3640, PMBD3641 Refrigerant Flow Diagram.
PAGE 337
MULTI F MULTI F MAX MULTI F MAX BD UNIT Wiring Diagram Figure 32:PMBD3620, PMBD3630, PMBD3640, PMBD3641 Wiring Diagram. Model Dependant Model Dependant Branch Distribution (BD) Unit Data Model Dependant Troubleshooting Model Dependant PMBD3620 BD Unit supplied with "A, B". PMBD3630 BD Unit supplied with "A, B, C". PMBD3640 and PMBD3641 BD Units supplied with "A, B, C, D". Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A.
PAGE 338
MULTI F MULTI F MAX MULTI F MAX BD UNIT Multi F MAX Y-Branch Accessory Y-Branch accessory PMBL5620 is required when installing two branch distribution units in parallel on one Multi F MAX system. Table 317: Multi F MAX Y-Branch Specifications. Multi F and Multi F MAX Heat Pump System Engineering Manual Model PMBL5620 Port Identifier (inch) Y-Branch Type 1 2 3 Liquid Ø3/8 Ø3/8 Ø3/8 Vapor Ø3/4 Ø3/4 Ø3/4 Dimensions (inch) Y-Branch Type X Y Liquid 13.80 3.24 Vapor 12.48 3.
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MULTI F MULTI F MAX MULTI F MAX BD UNIT Branch Distribution Unit Orientation Multi F MAX Branch Distribution (BD) Units can be installed in a multitude of options to fit various building configurations and job or application requirements. Multi F MAX BD Units include electronic expansion valves that properly seat only if the BD Unit is installed in an acceptable orientation.
PAGE 340
Multi F and Multi F MAX Heat Pump System Engineering Manual MULTI F MULTI F MAX 340 | BD UNIT Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
PAGE 341
APPLICATION GUIDELINES “Equipment Selection Procedure” on page 342 “Building Ventilation Design Guide” on page 348 “Placement Considerations” on page 353
PAGE 342
Multi F and Multi F MAX Indoor Unit Engineering Manual EQUIPMENT SELECTION PROCEDURE MULTI F MULTI F MAX To choose the multi-zone system that is the most appropriate for the space, as with traditional air-conditioning systems, follow similar protocols outlined in Manual J from the Air Conditioning Contractors of America (ACCA; see www.acca.org). 1. Obtain the design conditions, and calculate the maximum cool and heat loads for the structure. 2.
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MULTI F MULTI F MAX EQUIPMENT SELECTION PROCEDURE Multiplier Examples Example 1 Outdoor Unit: LMU540HV First Indoor Unit: + Second Indoor Unit: + Third Indoor Unit: LMCN125HV LSN090HSV4 LMVN360HV Total Capacity Index = 12 + 9 + 36 x 1.3 = 67.8 < 73 Acceptable Combination Table 318: Allowable Indoor Unit to Outdoor Unit Connections.
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MULTI F MULTI F MAX EQUIPMENT SELECTION PROCEDURE Table 319: Rated Outdoor Unit Capacity. Rated Capacity (Btu/h) Multi F and Multi F MAX Indoor Unit Engineering Manual Connectable Indoor Units Cooling Heating Minimum No. of Connectable Indoor Units Maximum No.
PAGE 345
MULTI F MULTI F MAX EQUIPMENT SELECTION PROCEDURE Using the System Combination Tables Multi F system combination tables illustrate how each indoor unit receives a percentage of total outdoor unit rated capacity.
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MULTI F MULTI F MAX EQUIPMENT SELECTION PROCEDURE Table 321: Multi F MAX Outdoor Unit to Branch Distribution Unit Refrigerant Line Length Derates. Main Piping Length (feet) 16.4 32.8 49.2 65.6 82.0 98.4 114.8 131.2 147.6 164.0 180.4 Cooling Capacity (%) 100.0 98.8 97.3 95.8 94.3 92.8 91.3 89.8 88.3 86.8 85.3 Heating Capacity (%) 100.0 99.6 99.2 98.7 98.3 97.8 97.4 96.9 96.5 96.0 95.
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MULTI F MULTI F MAX EQUIPMENT SELECTION PROCEDURE Altitude Correction Factor The impact of air density must be considered on systems installed at a significant altitude above sea level, therefore, locally accepted altitude correction factors must be applied. Defrost Correction Factor for Heating Operation The outdoor unit heating capacity may need to be adjusted for frost accumulation on air-cooled systems.
PAGE 348
BUILDING VENTILATION DESIGN GUIDE MULTI F MULTI F MAX ASHRAE Standards 62.1 and 62.2 (depending on if the building is residential or commercial), and local codes specify the minimum volume of airflow that must be provided to an occupied space. Outdoor air is required to minimize adverse health effects, and it provides acceptable indoor air quality for building occupants. Indoor units located within the zone typically require less airflow to condition the space.
PAGE 349
MULTI F MULTI F MAX BUILDING VENTILATION DESIGN GUIDE Method 2: Unconditioned Outdoor Air (Non-Ducted, Fan Assisted Ventilation) When approved by local codes, the fan assisted ventilation method uses exhaust fans to remove air from the building, and outdoor air is drawn into occupied spaces through a wall louver or gravity roof intake hood.
PAGE 350
BUILDING VENTILATION DESIGN GUIDE MULTI F MULTI F MAX Method 3: Unconditioned Outdoor Air Ducted to Indoor Units Multi F and Multi F MAX Indoor Unit Engineering Manual Untreated outdoor air is channeled through a duct system that is piped to the return air duct on Multi F ducted indoor units or to the frame of Multi F four-way cassettes. Outside air may flow backward through the return air-filter grille when the indoor unit fan speed slows or stops in response to changes in the space load.
PAGE 351
MULTI F MULTI F MAX BUILDING VENTILATION DESIGN GUIDE Method 4: Coupled Dedicated Outdoor Air (CDOA) A separate, dedicated outdoor air system delivers air directly to a Multi F indoor unit or to the return air duct system. After mixing with the return air stream, ventilation air passes through the indoor unit and into the conditioned space. The pretreatment system is capable of filtering, conditioning, and dehumidifying outdoor air to room neutral conditions.
PAGE 352
BUILDING VENTILATION DESIGN GUIDE MULTI F MULTI F MAX Method 5: Decoupled Dedicated Outdoor Air System (DDOAS) LG recommends using the DDOAS method in all installations. Advantages • Does not add additional heating or cooling loads to indoor units. • May be used with the full lineup of Multi F indoor units. • Failure of outdoor unit does not impact operation of indoor unit, the resulting untreated air will be readily noticed by the occupants.
PAGE 353
MULTI F MULTI F MAX PLACEMENT CONSIDERATIONS Selecting the Best Location for the Indoor Units Select a location for installing the indoor units that will meet the following conditions: • Within allowable parameters for proper connection to the outdoor unit (or Branch Distribution unit, if a Multi F MAX system). • No obstacles to air circulation around the unit; keep proper distances from ceilings, doorways, floor, walls, etc. • So that condensation drainage can be conveniently routed away.
PAGE 354
MULTI F MULTI F MAX PLACEMENT CONSIDERATIONS Rooftop Installations If the outdoor unit is installed on a roof structure, be sure to level the unit. Ensure the roof structure and anchoring method are adequate for the unit location. Consult local codes regarding rooftop mounting. Multi F and Multi F MAX Indoor Unit Engineering Manual Oceanside Installation Precautions • Avoid installing the outdoor unit where it would be directly exposed to ocean winds.
PAGE 355
MULTI F MULTI F MAX PLACEMENT CONSIDERATIONS Outdoor Unit Platform Requirements Figure 44: Outdoor Unit Foundation Requirements. Unit: Inch Unit: Inch Minimum 3-15/16) Minimum 3-15/16 21-1/2 Minimum 14-9/16 21-1/2 LMU18CHV and LMU24CHV Outdoor Units Minimum 14-9/16 LMU36CHV Outdoor Units Table 324: Outdoor Unit Foundation Specifications.
PAGE 356
MULTI F MULTI F MAX PLACEMENT CONSIDERATIONS Multi F and Multi F MAX Indoor Unit Engineering Manual Tie-Downs and Lightening Protection Figure 47: Lightening Protection Diagram. Tie-Downs • The strength of the roof must be checked before installing the outdoor units. • If the installation site is prone to high winds or earthquakes, when installing on the wall or roof, securely anchor the mounting base using a field-provided tie-down configuration approved by a local professional engineer.
PAGE 357
MULTI F MULTI F MAX PLACEMENT CONSIDERATIONS Clearance Requirements when Different Obstacles are Present (Unit: Inch). Obstacle on the suction side only. m u inim M 11 /16 -13 " Obstacles on the suction side and on both left and right sides. Min imu m1 1-1 3/16 " imu m2 imu 3-1 Min 9/32 6" 13/1 1m1 Application Guidelines Min " Obstacles above and on the air intake side.
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MULTI F MULTI F MAX PLACEMENT CONSIDERATIONS Clearance Requirements when Different Obstacles are Present, continued. (Unit: Inch) Where there obstacles both suction Where there are are obstacles on on both suction discharge sides (discharge side obstacle and and discharge sides (discharge side obstacle is higher outdoor unit). is higher thanthan the the outdoor unit).
PAGE 359
REFRIGERANT PIPING DESIGN & LAYOUT BEST PRACTICES “Design Guideline Summary” on page 360 “Creating a Balanced / Quality Piping System” on page 362 “Manual Layout Procedure” on page 362 “LG Engineered Multi F MAX Y-Branch Kits” on page 363 “Refrigerant Charge” on page 364 “Selecting Field-Supplied Copper Tubing” on page 366 “Refrigerant Piping System Layout” on page 368 “Piping Insulation” on page 376 “Condensate Drain Piping” on page 377 “Cut Sheet” on page 379
PAGE 360
MULTI F MULTI F MAX REFRIGERANT PIPING DESIGN Design Guideline Summary The following are examples of manual pipe size calculations. Designers are highly encouraged to use LATS for Multi F systems. Device Connection Limitations • The minimum number of connected and operating indoor units to Multi F / Multi F MAX systems is two, taking into consideration the minimum combination ratio.
PAGE 361
MULTI F MULTI F MAX REFRIGERANT PIPING DESIGN Design Guideline Summary The following are examples of manual pipe size calculations. Designers are highly encouraged to use LATS for Multi F systems. Multi F MAX System with One Branch Distribution Unit Example: LMU540HV outdoor unit with four (4) indoor units, and one (1) branch distribution unit connected. IDU BDU A B h1 ≤ 98.4 feet h2 ≤ 49.2 feet IDU B IDU B h3 ≤ 32.8 feet Refrigerant Piping Design and Best Practices ODU: Outdoor Unit.
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REFRIGERANT PIPING DESIGN Creating a Balanced System / Manual Layout Procedure MULTI F MULTI F MAX Creating a Balanced / Quality Piping System Multi F and Multi F MAX Indoor Unit Engineering Manual Unlike designing duct-work or chilled and hot water pipe systems where balancing dampers, ball valves, orifices, circuit setters, or other flow control devices can be installed to modify or balance the flow of cooling medium, these cannot be used in a Multi F system.
PAGE 363
MULTI F MULTI F MAX REFRIGERANT PIPING DESIGN LG Engineered Multi F MAX Y-Branch Kit Multi F MAX Y-Branch Kit PMBL5620 Figure 48:Y-Branch Connections. The LG supplied Y-Branch Kit PMBL5620 MUST be used when two branch distribution units are connected on one Multi F MAX system. Field-supplied fittings are not permitted. Each Y-Branch kit comes with two (2) Y-branches (one for the liquid line and one for the vapor line) and insulation covers.
PAGE 364
MULTI F MULTI F MAX REFRIGERANT PIPING DESIGN Refrigerant Charge Multi F and Multi F MAX Indoor Unit Engineering Manual LG Multi F and Multi F MAX outdoor units ship from the factory with a charge of R410A refrigerant. A trim charge may need to be added to take into account additional piping length. To determine the additional refrigerant that is needed, apply the formulas below, and record the results.
PAGE 365
MULTI F MULTI F MAX REFRIGERANT PIPING DESIGN Refrigerant Charge Multi F MAX Systems Additional charge (lbs.) = (Total Main Piping Length [A] - Chargeless Pipe Length of Main Pipe [L]) x a + (Installed Length of Branch [B1] – Chargeless Pipe Length [B]) x b + (Installed Length of Branch [B2] – Chargeless Pipe Length [B]) x b + (Installed Length of Branch [B3] – Chargeless Pipe Length [B]) x b ... - CF (Correction Factor) x 3.53 Table 334:Multi F MAX Outdoor Unit Piping Specifications.
PAGE 366
MULTI F MULTI F MAX REFRIGERANT PIPING DESIGN Selecting Field-Supplied Copper Tubing Multi F and Multi F MAX Indoor Unit Engineering Manual Type ACR copper is the only approved refrigerant pipe material for use with LG Multi F air conditioning products. ACR rated tubing is the only type that ships with yellow caps. Approved tubing for use with Multi V products will be marked “R410 RATED” along the length of the tube.
PAGE 367
MULTI F MULTI F MAX INSTALLATION & LAYOUT BEST PRACTICES Selecting Field-Supplied Copper Tubing Table 337: Linear Thermal Expansion of Copper Tubing in Inches. 1 35° 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 0.36 0.40 0.48 0.56 0.64 0.72 40° 0.04 0.08 0.12 0.16 0.20 0.24 0.28 0.32 0.36 0.40 0.48 0.56 0.64 0.72 45° 50° 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.60 0.70 0.80 0.90 0.06 0.12 0.18 0.24 0.30 0.36 0.42 0.48 0.54 0.60 0.72 0.84 0.96 1.08 55° 0.06 0.13 0.20 0.26 0.33 0.39 0.46 0.
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INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout MULTI F MULTI F MAX Multi F and Multi F MAX Indoor Unit Engineering Manual Field-Provided Isolation Ball Valves LG recommends installing field-supplied ball valves with Schrader ports at each indoor unit. Full-port isolation ball valves with Schrader ports (positioned between valve and indoor unit) rated for use with R410A refrigerant should be used on both the liquid and vapor lines.
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MULTI F MULTI F MAX INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout Inserts and Pipe Supports Figure 57:Installing an Insert Into a Concrete Beam. Inserts An insert can be installed into a floor or beam before the concrete sets so that fittings such as ducts, pipes, or suspension bolts can be added at a later time. Decide where the inserts should be placed before support installation.
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INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout MULTI F MULTI F MAX Examples of Supports Figure 62:U-Bolt Support with Insulation. Figure 63:O-Ring Support with Insulation. Figure 64:Saddle-Type Support. Bolt Insulation Support at Intervals Between 5 and 6-3/4 Feet Multi F and Multi F MAX Indoor Unit Engineering Manual Bolt 1.5t Plate PVC PVC Do not compress the insulation with the saddle-type support.
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MULTI F MULTI F MAX INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout Pipe Sleeves at Penetrations LG requires that all pipe penetrations through walls, floors, and pipes buried underground be routed through a properly insulated sleeve that is sufficiently sized to provide free movement of the pipe and does not compress the insulation. Underground refrigerant pipe shall be routed inside a protective sleeve to prevent insulation deterioration.
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INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout MULTI F MULTI F MAX Multi F Outdoor Unit to Indoor Unit Piping Connections Figure 72:Multi F Refrigerant Pipe Connections (LMU36CHV shown as example). Multi F and Multi F MAX Indoor Unit Engineering Manual Avoid Pipe Damage • When routing field-provided piping, avoid damaging the outdoor unit from excessive vibration. • Correctly route the piping so it does not make contact with mounting bolts. Allow room for field installation.
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MULTI F MULTI F MAX INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout Multi F MAX Outdoor Unit System Piping Connections Avoid Pipe Damage • When routing field-provided piping, avoid damaging the outdoor unit from excessive vibration. • Correctly route the piping so it does not make contact with mounting bolts. Allow room for field installation. • Properly insulate the liquid and gas lines separately up to the point of connection at the unit frame.
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INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout MULTI F MULTI F MAX Multi F MAX Outdoor Unit System Piping Connections, continued. 1. Align the center of the piping sections and tighten the flare nut by hand. 2. Tighten the flare nut with a torque wrench, using the arrows on the wrench as a guide, until a click is heard. 3. Wrap insulation around the connection. Figure 77:Possible Outdoor Unit or Branch Distribution Unit to Indoor Unit Connections.
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MULTI F MULTI F MAX INSTALLATION & LAYOUT BEST PRACTICES Refrigerant Piping System Layout Brazing Practices Keep the piping system free of contaminants and debris such copper burrs, slag, or carbon dust during installation. 1. All joints are brazed in the field. Multi F refrigeration system components contain very small capillary tubes, small orifices, electronic expansion valves, oil separators, and heat exchangers that can easily become blocked.
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INSTALLATION & LAYOUT BEST PRACTICES Piping Insulation MULTI F MULTI F MAX Multi F and Multi F MAX Indoor Unit Engineering Manual Refrigerant Piping System Insulation All refrigerant piping including Y-branch connections, field-provided isolation ball valves, service valves, and elbows shall be completely insulated using closed cell pipe insulation. To prevent heat loss/heat gain through the refrigerant piping, all refrigerant piping including liquid lines and vapor lines shall be insulated separately.
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MULTI F MULTI F MAX INSTALLATION & LAYOUT BEST PRACTICES Condensate Drain Piping Condensate Drain Piping Outdoor Units Outdoor unit requires condensate drain piping. Condensate drain pipe is constructed with materials approved by local code. See pages 353 to 358 for information in reference to outdoor unit placement and condensate drainage.
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INSTALLATION & LAYOUT BEST PRACTICES Condensate Drain Piping MULTI F MULTI F MAX Multi F and Multi F MAX Indoor Unit Engineering Manual Common Indoor Unit Drainage System It is usual work practice to connect individual indoor unit drain pipes to one common indoor unit drainage system. The diameter of the common vertical drain pipe should be as large as necessary. (For systems with <80,000 Btu/h total capacity of all connected indoor units, the standard size for the common vertical drain pipe is 0.
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MULTI F MULTI F MAX CUT SHEET Y-Branch Kit • LG Y-Branch Kit PMBL5620 is required when installing two branch distribution units in parallel on one LG Multi F MAX system. • The kit must be properly installed following instructions in the applicable LG manual. Field-supplied branch fittings are not permitted. • Kit components must be kept free of debris and be dry before installation. • All Y-Branch Kits include a clam shell, peel-and-stick insulation jacket. Table 352:Fitting Properties.
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Multi F and Multi F MAX Indoor Unit Engineering Manual MULTI F MULTI F MAX 380 | DESIGN & PRACTICES Due to our policy of continuous product innovation, some specifications may change without notification. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
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WIRING CONNECTIONS “General Information” on page 382 “Power Wiring (208-230V) and Communications Cable Details” on page 365 “Indoor Unit Group Control” on page 390
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MULTI F MULTI F MAX WIRING CONNECTIONS Multi F and Multi F MAX Indoor Unit Engineering Manual General Information • Only qualified technicians—in accordance with federal, state, and local codes, and manufacturer product diagrams and requirements— should install the power wiring and communication cables. • Use only copper wiring that is stranded, shielded with the wires separately insulated. • Do not use a multi-conductor cable with more than five (5) wires in one (1) core.
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MULTI F MULTI F MAX WIRING CONNECTIONS General Information Connecting the Power Wiring / Communications Cable Best practice dictates using ring or spade terminals to terminate power wiring at the power terminal block. If ring terminals or spade clips are not available, then: • Do not terminate different gauge wires to the power terminal block. (Slack in the wiring may generate heat.) • When terminating wires of the same thickness, follow the instructions demonstrated in the figures below.
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MULTI F MULTI F MAX WIRING CONNECTIONS General Information Figure 96:Multi F System General Power / Communications System Schematic. Indoor Units Multi F and Multi F MAX Indoor Unit Engineering Manual Power Supply Circuit Breaker Ground Wiring Outdoor Unit Figure 97:Multi F MAX System General Power / Communications System Schematic. Indoor Unit BD Unit Power Supply Circuit Breaker BD Unit Ground Wiring Outdoor Unit • Secure the separate wires in the control box panel using zip ties.
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MULTI F MULTI F MAX WIRING CONNECTIONS Power Wiring (208-230V) and Communications Cable Details • Find the outdoor unit terminal block by unscrewing the control access panel. Figure 98:Example of Power Wiring and Communications Cable Terminations. Control Access Panel • Side panel of the outdoor unit has knockout holes for the conduits. After install is complete, seal up any gaps between the panel and the conduits.
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MULTI F MULTI F MAX WIRING CONNECTIONS Power Wiring (208-230V) and Communications Cable Details Figure 99: Multi F LMU18CHV System Power Wiring and Communications Cable.
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MULTI F MULTI F MAX WIRING CONNECTIONS Power Wiring (208-230V) and Communications Cable Details Figure 100:Multi F LMU24CHV System Power Wiring and Communications Cable.
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MULTI F MULTI F MAX WIRING CONNECTIONS Power Wiring (208-230V) and Communications Cable Details Figure 101:Multi F LMU36CHV System Power Wiring and Communications Cable.
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MULTI F MULTI F MAX WIRING CONNECTIONS Power Wiring (208-230V) and Communications Cable Details Figure 102: Multi F MAX LMU540HV System Power Wiring and Communications Cable.
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MULTI F MULTI F MAX WIRING CONNECTIONS Indoor Unit Group Control Communication Cables Between Multiple Indoor Units Operating as a Group (Group Control) Multi F and Multi F MAX Indoor Unit Engineering Manual 1. If any indoor units were specified to operate in unison, use one (or multiple) three-core Group Control Kit (sold separately) containing extension and Y-splitter cables. One (1) group control cable kit for each indoor unit in the group except for the last indoor unit. 2.
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MULTI F MULTI F MAX ACRONYMS Table 356:Table of Acronyms.
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20001747 ISO 9001: 2008 LG ELECTRONICS INC. LG Electronics, U.S.A., Inc. Commercial Air Conditioning Division 11405 Old Roswell Road Alpharetta, Georgia 30009 www.lghvac.com LG Electronics Products Support 1-888-865-3026 USA Follow the prompts for HVAC products.