Duct-Free Systems Digest Product Application Installation Maintenance Maintenance// Repair ? HELP ARI Capacities 1 Application Data 2 Electrical Data 3 System Charges 4 Features & Accessories 5 Guide Specifications 6 Model Number Nomenclature 7 Physical Data 8 Sound Data 9 System Cross-Match (Carrier/Bryant) 10 System & Unit Specifications 11 Performance Data & Expanded Ratings (Condenser Only) 12 Performance Data & Expanded Ratings 13 Piston & Charge Combinations 14 Refrige
HIGH WALL UNDER CEILING CASSETTE MULTI SPLIT ARI* Capacities High Wall Applications Indoor Section Outdoor Section Std.
HIGH WALL UNDER CEILING CASSETTE MULTI SPLIT ARI* Capacities Under Ceiling Applications Indoor Section Outdoor Section Std.
HIGH WALL UNDER CEILING CASSETTE MULTI SPLIT ARI* Capacities In-Ceiling Cassette Applications Indoor Section Outdoor Section Std.
HIGH WALL UNDER CEILING CASSETTE CONDENSER ARI* Capacities Hydronic Cassette Applications Unit Size Pipe Version Std. CFM Net Cooling (Btuh) Sensible Cooling (Btuh) Heating (Btuh) Gallons Per Minute Pressure Drop 004 008 010 2 2 2 4 2 2 4 420 420 400 440 840 920 975 6,900 13,200 13,700 13,280 27,000 31,600 28,800 6,100 10,100 9,600 9,800 20,600 22,500 21,600 13,600 23,000 20,700 11,600 46,800 51,500 25,200 1.4 2.7 2.9 2.9 5.4 6.8 6.4 1.3 3.1 6.0 4.3 3.2 5.4 4.
HIGH WALL UNDER CEILING CASSETTE MULTI SPLIT ARI* Capacities Multi Split Applications Nominal Capacity 2 Tons Fan Coils Qty Circuit Indoor Section Outdoor Section Std.
HIGH WALL UNDER CEILING CASSETTE MULTI SPLIT ARI* Capacities Multi Split Applications Nominal Capacity 4 Tons Cont Fan Coils Under Ceiling Under Ceiling Cassette Under Ceiling Cassette Under Ceiling Cassette High Wall Cassette Cassette High Wall Cassette Cassette Under Ceiling Cassette Under Ceiling High Wall High Wall Cassette High Wall Under Ceiling Under Ceiling Cassette Under Ceiling High Wall Under Ceiling Cassette High Wall Cassette Under Ceiling High Wall Cassette High Wall Under Ceiling Qty
APPLICATION DATA 1. Unit selection Select equipment to either match or be slightly less than anticipated peak cooling load. This provides better humidity control, fewer unit cycles, and less part-load operation. Heating and cooling design loads must both be checked. To meet heating requirements, calculate booster heater in addition to heat pump capacity. Since indoor unit is off during defrost cycles, it is not necessary for booster heater to meet total heating requirement.
HIGH WALL UNITS — These units should be positioned as high as possible on the wall for best air circulation. Allow adequate clearances above the unit for servicing (removing unit covers). Place the unit in the middle (horizontally) of the wall selected (if possible). Select an outside wall if available to make piping easier, and place the unit so it faces the normal location of room occupants. CEILING-SUSPENDED UNITS — These units should be mounted near the ceiling and against a wall.
8. Low-ambient operation Units can operate in cooling down to 55 F under all conditions without a low-ambient kit. Units equipped with accessory low-ambient kits should also be equipped with wind baffle, isolation relay, and crankcase heater (scroll units). Winter Start Kit --- The use of a winter start control may extend the operating range, generally to 35 F or 40 F, without the addition of the Low Ambient Kit. Winter Start bypasses the low pressure switch for 3 minutes and is not required on 38AN units.
. Fresh air and ducting a. The ceiling-suspended fan coil units may bring in up to 30% fresh air. The percentage of air allowable is calculated based on the unit high speed cfm. Air quantities above this level may exceed compressor maximum saturated suction temperatures. A power ventilation kit is available to overcome ventilation duct static. See Power Ventilation Kit Available Static Pressure table below. b. The in-ceiling cassette fan coil units may bring in up to 20% fresh air.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Duct Free Systems - Electrical Data - 40 Series High Wall Units Model 40QNB009-1 40QNB012-3 40QNB018-3 40QNB024-3 40QNE009-1 40QNH012-3 40QNH018-3 40QNH024-3 Voltage V-Ph-60Hz 115-1 208/230-1 208/230-1 208/230-1 115-1 208/230-1 208/230-1 208/230-1 Voltage Min Max 104 127 187 253 187 253 187 253 104 127 187 253 187 253 187 253 Fan FLA 0.41 0.23 0.53 0.53 0.41 0.23 0.53 0.53 Heater kW -----0.75 1.80 1.80 FLA -----3.30 7.80 7.
HIGH HIGH HIGH WALL WALL WALL UNDER UNDER UNDER CEILING CEILING CEILING CASSETTE CASSETTE CASSETTE CONDENSER CONDENSER CONDENSER Duct Free Systems - Electrical Data - 40 Series Under Ceiling Units Model 40QAB018-3~ 40QAB024-3 40QAB036-3 40QAB048-3 40QAB060-3 40QAE018-3~ 40QAE024-3 40QAE036-3 40QAE048-3 40QAE060-3 Voltage V-Ph-60Hz 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 Voltage Min Max 187 253 187 253 187 253 187 253 187 253 187 253 187 253 1
HIGH WALL UNDER CEILING CASSETTE CONDENSER Duct Free Systems - Electrical Data - 40 Series Cassette Units Model 40QKB024-3 40QKB036-3 40QKE024-3 40QKE036-3 40QKE048-3 Voltage V-Ph-60Hz 208/230-1 208/230-1 208/230-1 208/230-1 208/230-1 Voltage Min Max 187 253 187 253 187 253 187 253 187 253 Fan FLA 0.44 .44/.44 0.44 0.78 1.04 Heater kW FLA ----1.80 * 7.50 2.70 * 11.25 2.70 * 11.25 System Power MCA MOCP FLA 0.55 15.0 0.44 1.10 15.0 0.88 0.6/7.5 15/15 7.94 10.0/15.0 15/15 12.80 10.0/15.0 15/15 12.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Duct Free Systems - Electrical Data - Condensers Model 38AN-009 ~ 38AN-012 ~ 38BK-009 ~ 38BK-012 ~ 38BK018 38BK024 38HDC018 38HDC024 38HDC030 38HDC036-3 38HDC036-5 38HDC036-6 38HDC048-3 38HDC048-5 38HDC048-6 38HDC060-3 38HDC060-5 38HDC060-6 38HDL018 38HDL024 38HDL030 38HDL036 38HDL048 38HDL060 38HDS024 38QR018C 38QR024C 38QR030C 38QR036C-3 38QR036C-5 38QR036C-6 38QR048C-3 38QR048C-5 38QR048C-6 38QR060C-3 38QR060C-5 38QR060C-6 Voltage V-Ph-60Hz 115-1 208/230-1
Duct Free Systems - System Charges Cooling Only High Wall Indoor Unit Outdoor Unit 40QNB009 40QNB012 40QNB018 38AN-009-1 38AN-012-3 38HDC018 38HDL018 38HDL018 38HDC024 38HDL024 40QNB024 Heat Pump High Wall System Charge Lbs 1.5 1.8 4.6 3.8 3.8 6 4.
HIGH WALL UNDER CEILING CASSETTE Duct Free Systems High Wall Features and Accessories AN/QNB All Accumulator Standard Acoustically Lined Compressor Compartment Standard Auto Change over Cooling to Heating N/A Auto Restart Function Standard Automatic Air Swing (Horizontal Louvers) Standard Automatic Indoor Fan Sped Control Standard Automatic Start/Stop Timer 24 Hour Standard Charcoal Filter Kit Accessory Cleanable Filters Standard Compressor Start Assistance (Recip Compressors) N/A Compressor Time Guard
HIGH WALL UNDER CEILING CASSETTE Duct Free Systems Under Ceiling Features and Accessories Feature HDC/QAB Accumulator Standard Acoustically Lined Compressor Compartment Standard Auto Change over Cooling to Heating N/A Auto Restart Function Standard Automatic Air Swing (Horizontal Louvers) Standard Automatic Indoor Fan Sped Control (Note #1) Standard Automatic Start/Stop Timer 24 Hour (Note #1) Standard Charcoal Filter Kit N/A Cleanable Filters Standard Compressor Start Assistance (Recip Compressors) Stan
HIGH WALL UNDER CEILING CASSETTE Duct Free Systems Cassette Features and Accessories Feature Accumulator Acoustically Lined Compressor Compartment Auto Change over Cooling to Heating Auto Restart Function Automatic Indoor Fan Sped Control (Note #1) Automatic Start/Stop Timer 24 Hour (Note #1) Charcoal Filter Kit Cleanable Filters Compressor Start Assistance (Recip Compressors) Compressor Time Guard Cycle Protector Compressor Warranty (5 Year) Condensate Pump Condenser Wall Mounting Kit Control Power Cabl
Accessories – Field Installed Low Ambient Kit: The Low Ambient Kit is a solid state head pressure controller designed to control condenser fan cycling, and is activated by a pressure sensor. It is specifically designed to control fan motor cycles in response to saturated condensing pressure.
Charcoal Filter Kit: The charcoal (carbon) filter kit is available for High Wall fan coils. This accessory improves indoor air quality by removing volatile organic compounds (VOCs), orders, and micro-particles from the air. The filter kit can be installed before or after the unit has been mounted on the wall. Filters should be changed approximately every three months.
Condensate pumps provide lift capability per the table below: High Wall 009 High Wall 012-024 1ft to 10ft 3ft to 25 ft Accessory Accessory Under ceiling 20 inches Accessory Cassette 20 inches Standard Factory Installed The pumps mount inside the fan coil with quick plug in connections, and is recommended when adequate drain line pitch cannot be provided. The same pump is used for both Under Ceiling and Cassette. The Cassette pump is factory installed.
Product Guide Specifications – Section 6 High-Wall Heat Pump Units High-Wall Cooling Only Units Ceiling-Suspended Cooling Only Units Ceiling-Suspended Heat Pump Units In-Ceiling Cassette Cooling Only Units In-Ceiling Cassette Heat Pump Units Outdoor Heat Pump Only Units Outdoor Cooling-Only Units
Guide Specifications High-Wall Heat Pump Units HVAC Guide Specifications Size range: ¾ to 2 Tons Cooling Capacity Carrier Model Number: 40QNE/H & 38BK Part 1 – General 1.01 SYSTEM DESCRIPTION Indoor, wall-mounted, direct-expansion fan coil to be matched with the commercial condensing or heat pump units. 1.02 QUALITY ASSURANCE Unit shall be rated per ARI Standards 210/240 and listed in the ARI directory as a matched system. 1.
D. Coil: Coil shall be copper tube with aluminum fins and galvanized steel tube sheets. Fins shall be bonded to the tubes by mechanical expansion. A drip pan under the coil shall have a drain connection for hose attachment to remove condensate. Condensate pan shall have internal trap and auxiliary drip pan under coil header. Note: The units use the AccuRater piston refrigerant metering device in the indoor unit (for cooling) and at the outdoor unit liquid line service valve for heating. E.
G. Filters: Unit shall have filter track with factory-supplied cleanable filters. H. Electrical Requirements: Unit shall operate on 115 v (009), 208 v (012-024), or 230 v (012-024), 60 Hz power supply as specified on the equipment schedule. Power and control connections shall have terminal block connections. I.
Guide Specifications High-Wall Cooling Only Units HVAC Guide Specifications Size range: ¾ to 2 Tons Cooling Capacity Carrier Model Number: 40QNB & 38HDC/HDL Part 1 – General 1.01 SYSTEM DESCRIPTION Indoor, wall-mounted, direct-expansion fan coil to be matched with the commercial or light commercial condensing unit. 1.02 QUALITY ASSURANCE Unit shall be rated per ARI Standards 210/240 and listed in the ARI directory as a matched system. 1.
D. Coil: Coil shall be copper tube with aluminum fins and galvanized steel tube sheets. Fins shall be bonded to the tubes by mechanical expansion. A drip pan under the coil shall have a drain connection for hose attachment to remove condensate. Condensate pan shall have internal trap and auxiliary drip pan under coil header.
H. Electrical Requirements: Unit shall operate on 115-v (009), 208 v (012-024), or 230 v (012-024), 60 Hz power supply as specified on the equipment schedule. Power and control connections shall have terminal block connections. I.
Guide Specifications Ceiling Suspended Cooling Only Units HVAC Guide Specifications Size range: 1 ½ to 5 Tons Cooling Capacity Carrier Model Number: 40QAB and 38HDC/HDL Part 1 – General 1.01 SYSTEM DESCRIPTION Indoor, under-ceiling mounted, direct-expansion fan coil to be matched with the 38 HDC/HDL condensing units. 1.02 QUALITY ASSURANCE Unit shall be rated (when matched with appropriate outdoor unit) per ARI Standards 210/240. Units shall be certified by UL and CSA. 1.
E. Motors: Motors shall be permanently lubricated ball bearing with inherent overload protection. Fan motors shall be 3-speed. F. Controls: Controls shall consist of a solid-state electromechanical control system which shall control space temperature, determine optimum fan speed. The temperature control range shall be from 64 F to 84 F. The unit shall have the following functions as a minimum. 1. An automatic restart after power failure at the same operating conditions as at failure. 2.
I. Special Features (Field Installed): Certain features are not applicable when the features designated by * are specified. For assistance in amending the specifications, contact your local Carrier Sales Office. 1. * Internal Condensate Pump: The condensate pump shall remove condensate from the drain pan when gravity drainage cannot be used. The lift capability of the condensate pump shall be 20 inches. Float control shall be in the condensate sump to shut unit down in case of pump malfunction. 2.
Guide Specifications Ceiling Suspended Heat Pump Units HVAC Guide Specifications Size range: 1 ½ to 5 Tons Cooling Capacity Carrier Model Number: 40QAE and 38QR Part 1 – General 1.01 SYSTEM DESCRIPTION Indoor, under-ceiling mounted, direct-expansion fan coil to be matched with the 38QR commercial heat pump condensing units. 1.02 QUALITY ASSURANCE Unit shall be rated (when matched with appropriate outdoor unit) per ARI Standards 210/240. Units shall be certified by UL and CSA. 1.
Note: The units use the AccuRater piston refrigerant metering device in the indoor unit (for cooling) and at the outdoor unit liquid line service valve for heating. E. Motors: Motors shall be permanently lubricated ball bearing with inherent overload protection. Fan motors shall be 3-speed. F. Controls: Controls shall consist of a solid-state electromechanical control system which shall control space temperature, determine optimum fan speed. The temperature control range shall be from 64 F to 84 F.
I.
Guide Specifications In-Ceiling Cassette Cooling Only Units HVAC Guide Specifications Size range: 1 ½ to 3 Tons Cooling Capacity Carrier Model Number: 40QKB and 38HDC/HDL Part 1 – General 1.01 SYSTEM DESCRIPTION Indoor, in-the-ceiling-mounted, direct-expansion fan coil to be matched with the 38 HDC/HDL commercial condensing units. Units shall fit standard 2 ft x 2 ft and 2ft x 4ft ceiling grid. 1.
D. Coil: Coil shall be copper tube with aluminum fins and galvanized steel tube sheets. Fins shall be bonded to the tubes by mechanical expansion. A drip pan under the coil shall have a factory-installed condensate pump and drain connection for hose attachment to remove condensate. E. Refrigerant Metering Device: The unit shall have a refrigerant metering piston and body. F. Motors: Motors shall be totally enclosed and permanently lubricated ball bearing with inherent overload protection.
2. Electronic Programmable Thermostat: Thermostat shall be commercial grade and shall provide 7-day, 4-event scheduling. Integral sub-base shall be included. Thermostat shall also provide 3speed fan switchover capability, air sweep auto changeover, and shall not require a battery to retain memory. 3. Power Ventilation Kit: Kit shall be used with the accessory fresh air kit when fresh air must be ducted in. The kit will overcome duct static to provide a constant supply of ventilation air.
Guide Specifications In-Ceiling Cassette Heat Pump Units HVAC Guide Specifications Size range: 1 ½ to 3 Tons Cooling Capacity Carrier Model Number: 40QKE and 38QR Part 1 – General 1.01 SYSTEM DESCRIPTION Indoor, in-the-ceiling-mounted, direct-expansion fan coil to be matched with the 38QR commercial heat pump condensing units. Units shall fit standard 2ft x 2ft and 2ft x 4ft ceiling grid. 1.02 QUALITY ASSURANCE Unit shall be rated (when matched with appropriate outdoor unit) per ARI Standards 210/240.
D. Coil: Coil shall be copper tube with aluminum fins and galvanized steel tube sheets. Fins shall be bonded to the tubes by mechanical expansion. A drip pan under the coil shall have a factory-installed condensate pump and drain connection for hose attachment to remove condensate. Note: The units use the AccuRater piston refrigerant metering device in the indoor unit (for cooling) and at the outdoor unit liquid line service valve for heating. E.
K. Special Features (Field Installed): 1. Fresh Air Intake Kit: Kit shall include filter and duct connections to provide for outdoor ventilation air (must be used with Power Ventilation Kit). 2. Electronic Programmable Thermostat: Thermostat shall be commercial grade and shall provide 7-day, 4-event scheduling. Integral sub-base shall be included. Thermostat shall also provide 3speed fan switchover capability, air sweep auto changeover, and shall not require a battery to retain memory. 3.
Guide Specifications Outdoor Heat Pump Only Units Commercial Condensing Units HVAC Guide Specifications Size range: ¾ to 5 Tons Cooling Capacity Carrier Model Number: 38BK, 38QR Part 1 – General 1.01 SYSTEM DESCRIPTION A. Outdoor-mounted, air-cooled split system outdoor section suitable for on-the-ground, rooftop, wall hung, balcony, or under-deck installation.
Part 2 – Products 2.01 EQUIPMENT A. General: Factory assembled, single piece, air-cooled outdoor unit. Contained within the unit enclosure shall be all factory wiring, piping, controls, compressor, full (38BK009,012) or holding (38BK018,024 and 38QR) charge of R-22 refrigerant, and special features required prior to field start-up. B. Unit Cabinet: 1. Unit cabinet shall be constructed of galvanized steel, bonderized and coated with a baked-enamel finish. 2.
E. Outdoor Coil: Coil shall be constructed of aluminum fins mechanically bonded to internally enhanced, seamless copper tubes which are cleaned, dehydrated, and sealed. F.
2. Liquid Solenoid Valve: This electronically operated shutoff valve shall close and open in response to compressor operation. The valve should be used with all long-line applications (over 100 ft.). 3. Crankcase Heater (units with scroll compressors only): Unit shall be shipped with a clamp-on compressor oil sump heater.
Guide Specifications Outdoor Cooling Only Units Commercial (AN/HDC) Light Commercial (HDL) Condensing Units HVAC Guide Specifications Size range: ¾ to 5 Tons Cooling Capacity Carrier Model Number: 38AN, 38HDC, 38HDL Part 1 – General 1.01 SYSTEM DESCRIPTION A. Outdoor-mounted, air-cooled split system outdoor section suitable for on-the-ground, rooftop, wall hung, balcony, or under-deck installation.
Part 2 – Products 2.01 EQUIPMENT A. General: Factory assembled, single piece, air-cooled outdoor unit. Contained within the unit enclosure shall be all factory wiring, piping, controls, compressor, full charge of R-22 refrigerant, and special features required prior to field start-up. B. Unit Cabinet: 1. Unit cabinet shall be constructed of galvanized steel, bonderized and coated with a baked-enamel finish. 2.
F. Refrigeration Components: Refrigerant circuit components shall include brass external liquid line service valve with service gage port connections, suction line service valve with service gage connection port, service gage port connections on compressor suction and discharge lines with Schrader type fittings with brass caps, accumulator, pressure relief, and a full charge of refrigerant. G. Controls and Safeties: Operating controls and safeties shall be factory selected, assembled, and tested.
2. Liquid Solenoid Valve: This electronically operated shutoff valve shall close and open in response to compressor operation. The valve should be used with all long-line applications (over 100 equivalent ft or 25-ft lift). 3. Winter Start Control (38HDC/HDL) Field supplied and installed winter start control shall permit start-up for cooling operation under low-load conditions and at low-ambient temperatures by bypassing the low-pressure switch for a 3-minute delay period. 4.
38 Series Model Number Nomenclature 38 xx xxx x Voltage 1=115-1-60 3=208/230-1-60 5=208/230-3-60 6=460-3-60 Air Cooled Condenser Unit Type AN BK HDC HDL HDS QR-C Nominal Capacity 009 =3/4 Ton 012 = 1 Ton 018 = 1 1/2 Ton 024 = 2 Tons 030 = 2 1/2 Tons 036 = 3 Tons 048 = 4 Tons 060 = 5 Tons 40 Series Model Number Nomenclature 40 xxx xxx x Voltage 1=115-1-60 3=208/230-1-60 5=208/230-3-60 6=460-3-60 Indoor Fan Coil Unit Type QNB = High Wall Cool Only QNE = HighWall Heat Pump QNH = High Wall Heat Pump QA
HIGH WALL UNDER CEILING CASSETTE CONDENSER Product Physical Data : High Wall – Section 8 Cooling and Heat Pump Models
Duct Free Systems - Physical Data - 40 Series High Wall Units Cooling and Heat Pump Models Nominal Capacity (Tons) Operating Weight Moisture Removal (pts/hr) Refrigerant Type Metering Device Charge (Lbs) Note #1 Indoor Fan (Direct Drive) High RPM/CFM Med RPM/CFM Low RPM/CFM Air Throw ft (high fan) Motor Watts Blower Wheel Quantity Size Indoor Coil Data Face Area (sq ft) No Rows FPI Circuits Filters (Cleanable) Quantity Size Refrigerent Lines Connection Type Liquid Line Vapor Line Max Length, Lift & Drop Co
HIGH WALL UNDER CEILING CASSETTE CONDENSER Product Physical Data : Under Ceiling – Section 8 Cooling Only and Heat Pump Models
Duct Free Systems - Physical Data - 40 Series Under Ceiling Units Nominal Capacity (Tons) Operating Weight Moisture Removal (pts/hr) Refrigerant Type Metering Device - Note#3 Charge (Lbs) - Note #4 Indoor Fan (Direct Drive) High RPM/CFM Med RPM/CFM Low RPM/CFM Air Throw ft (high fan) Watts Quantity HP Blower Wheel Quantity Size Indoor Coil Data Face Area (sq ft) No Rows FPI Circuits Filters (Cleanable) Quantity Size Refrigerent Lines Connection Type Liquid Line Vapor Line Max Length, Life & Drop Condensate
HIGH WALL UNDER CEILING CASSETTE CONDENSER Product Physical Data : Cassette – Section 8 Cooling and Heat Pump Models Hydronic Cassette
Duct Free Systems - Physical Data - 40 Series Cassette Units Cooling And Heat Pump Models Nominal Capacity (Tons) Operating Weight Moisture Removal (pts/hr) Refrigerant Type Metering Device Charge (Lbs) Note #3 Indoor Fan (Direct Drive) High RPM/CFM Med RPM/CFM Low RPM/CFM Air Throw ft (high fan) Watts Quantity HP Blower Wheel Quantity Size Indoor Coil Data Face Area (sq ft) No Rows FPI Circuits Filters (Cleanable) Quantity Size Refrigerent Lines Connection Type Liquid Line Vapor Line Max Length, Lift & Dr
Duct Free Systems - Physical Data - Hydronic Cassette Unit 42WKN 004 008 Pipe Version Operating Weight (lb) Max Entering Water Temp Deg. F Fan (qty) RPM High Med Low Nominal CFM High Med Low Coils Number of Rows Cooling Number of Rows Heating Face Area (sq ft) Cooling Face Area (sq ft) Heating Number of Circuits Cooling Number of Circuits Heating Connections 2- Pipe Valve Tubing Connections (in 4- Pipe Valve Tubing Connections (in) Condensate Drain Barbed (in) 2 57.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Product Physical Data : Condenser – Section 8 38 Series AN & BK Condensers 38 Series HDC Condensers 38 Series HDL Condensers 38 Series QRC Condensers 38 Series HDS Condensers
Duct Free Systems - Physical Data - 38 Series AN & BK Condensers Cooling Only and Heat Pump Models Nominal Capacity (Tons) Operating Weight Refrigerant Type Metering Device Charge (Lbs) Note #3 Outdoor Fan RPM/CFM Diameter No Blades Watts Coil Data Face Area (sq ft) No Rows FPI High Pressure (psig) Cut-In Cut-Out Low Pressure Cut-In Cut-Out Refrigerent Lines Connection Type Liquid Line Vapor Line Max Length Max Lift Max Drop Compressor Manufacturer Model Type Oil Charge (oz) Crankcase Heater Accumulator Co
Duct Free Systems - Physical Data - 38 Series HDC Condensers Cooling Only Models Nominal Capacity (Tons) Operating Weight Refrigerant Type Metering Device - Note #2 Charge (Lbs) Note #3 Outdoor Fan RPM/CFM Diameter No Blades Watts Coil Data Face Area (sq ft) No Rows FPI High Pressure (psig) Cut-In Cut-Out Low Pressure Cut-In Cut-Out Refrigerant Lines Connection Type Liquid Line Vapor Line Max Line Length Max Lift Max Drop Compressor Manufacturer Model Type Oil Charge (oz) Heater Accumulator Controls Fusibl
Duct Free Systems - Physical Data - 38 Series HDL Condensers Cooling Only Models Nominal Capacity (Tons) Operating Weight Refrigerant Type Metering Device - Note #1 Charge (Lbs) - Note #2 Outdoor Fan RPM/CFM Diameter No Blades Watts Coil Data Face Area (sq ft) No Rows FPI High Pressure (psig) Cut-In Cut-Out Low Pressure Cut-In Cut-Out Refrigerent Lines Connection Type Liquid Line Vapor Line Max Length Max Lift Max Drop Compressor Manufacturer Model Type Oil Charge (oz) Heater Accumulator Controls Fusible P
Duct Free Systems - Physical Data - 38 Series QRC Condensers Heat Pump Models Nominal Capacity (Tons) Operating Weight Refrigerant Type Metering Device - Note #2 Charge (Lbs) - Note #3 Outdoor Fan RPM/CFM Diameter No Blades Watts Coil Data Face Area (sq ft) No Rows FPI High Pressure (psig) Cut-In Cut-Out Low Pressure Cut-In Cut-Out Refrigerent Lines Connection Type Liquid Line (Flair) Vapor Line (Sweat) Max Length Max Lift Max Drop Compressor Manufacturer Model Type Oil Charge (oz) Heater Accumulator Contr
Duct Free Systems - Physical Data - 38 Series HDS Condensers Cooling Only Models Nominal Capacity (Tons) Operating Weight Refrigerant Type Metering Device Charge (Lbs) - Note #2 Outdoor Fan RPM/CFM Diameter No Blades Watts Coil Data Face Area (sq ft) No Rows FPI High Pressure (psig) Cut-In Cut-Out Low Pressure (psig) Cut-In Cut-Out Refrigerent Lines Connection Type Liquid Line Vapor Line Max Length Max Lift Max Drop Compressor Manufacturer Model Type Oil Charge (oz) Heater Accumulator Controls Fusible Plug
HIGH WALL UNDER CEILING CASSETTE CONDENSER Sound Data "High Wall" Fan Coils (A Weighed) Model 40QNB009 40QNB012 40QNB018 40QNB024 40QNE009 40QNH012 40QNH018 40QNH024 Sound Pressure (dBa) 42.1 39.2 36.2 45.7 43.1 39.9 49.3 45.8 42.5 54.2 51.7 49.3 42.3 40.8 37.7 45.7 42.7 39.6 50.3 47.8 44.5 53.4 50.8 48.3 Sound Power (dBa) 50.4 47.5 44.5 54.0 51.4 48.2 57.6 54.1 50.8 62.5 60.0 57.6 50.6 49.1 46.0 54.0 51.0 47.9 58.6 56.1 52.8 61.7 59.1 56.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Sound Data "Under Ceiling" Fan Coils (A Weighted) Model Sound Pressure (dBa) 48.9 40QAB018 46.4 44.5 50.1 40QAB024 48.9 46.4 48.9 40QAB024 * 46.4 44.5 60.1 40QAB036 57.7 54.6 59.0 40QAB048 58.0 40QAB060 40QAE018 40QAE024 40QAE036 40QAE048 40QAE060 Sound Power (dBa) 57.2 54.7 52.8 58.4 57.2 54.7 57.2 54.7 52.8 68.4 66.0 62.9 67.3 66.3 61.8 60.5 57.5 48.9 46.4 44.5 51.1 50.2 49.5 60.1 57.8 54.9 59.0 58.0 70.1 68.8 65.8 57.2 54.7 52.8 59.4 58.5 57.8 68.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Sound Data "Cassette" Fan Coils (A Weighted) Model 40QKB024 40QKB036 40QKE024 40QKE036 40QKE048 Sound Pressure (dBa) 48.0 42.6 41.5 46.5 39.9 32.6 48.0 Sound Power (dBa) 56.3 50.9 49.8 54.8 48.2 40.9 56.3 46.5 39.9 32.6 50.8 45.6 54.8 48.2 40.9 59.1 53.9 Fan Speed High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low 125 32.1 42.0 40.9 45.0 35.5 31.2 32.1 --45.0 35.5 31.2 40.2 45.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Sound Data "Hydronic Cassette" Fan Coils (A Weighted) Model 42WKN004 42WKN008 42WKN010 42WKN016 42WKN020 Sound Pressure (dBa) 42.0 31.9 20.8 42.6 33.0 21.6 47.6 41.6 34.4 45.6 36.6 24.8 51.7 45.4 39.8 Sound Power (dBa) 50.3 40.2 29.1 50.9 41.3 29.9 55.9 49.9 42.7 53.9 44.9 33.1 60.0 53.7 48.1 Fan Speed High Medium Low High Medium Low High Medium Low High Medium Low High Medium Low 125 52.0 44.0 35.0 52.0 46.0 36.0 52.0 50.0 45.0 56.0 49.0 38.0 57.0 53.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Sound Data "Condensers" (A Weighted) Model 38AN009 38AN012 38BK009 38BK012 38BK018 38BK024 38HDC018 38HDC024 38HDC030 38HDC036 38HDC048 38HDC060 38HDL018 38HDL024 38HDL030 38HDL036 38HDL048 38HDL060 38HDS024 38HDS048 38QRC018 38QRC024 38QRC030 38QRC036 38QRC036 * 38QRC048 39QRC060 Sound Power #1(dBa) Sound Power #2(dBa) Sound Pessure (dBa) Fan Speed 125 250 62.3 63.1 63.4 62.8 67.2 63.3 66.1 65.5 63.0 64.5 70.1 69.4 59.5 63.2 59.5 64.7 65.4 65.8 65.
HIGH WALL UNDER CEILING CASSETTE System Cross Match (Carrier/Bryant) Cooling Only High Wall Nominal Capacity 9,000 12,000 18,000 24,000 Indoor Unit Carrier 40QNB009-1 40QNB012-3 40QNB018-3 40QNB024-3 Heat Pump High Wall Indoor Unit Bryant 619EAX0090E0 619ENX0120E0 619ENX0180E0 619ENX0240E0 Outdoor Unit Carrier 38AN-009-1 38AN-012-3 38HDC018-3 38HDC024-3 38HDL024-3 Outdoor Unit Bryant 538CAX009000 538CNX012000 538ANX018000 538ANX024000 n/a Outdoor Unit Carrier 38HDC018-3 38HDL018-3 38HDC024-3 38HDL02
HIGH WALL UNDER CEILING CASSETTE System Cross Match (Carrier/Bryant) Cooling Only High Wall Nominal Capacity 9,000 12,000 18,000 24,000 Indoor Unit Carrier 40QNB009-1 40QNB012-3 40QNB018-3 40QNB024-3 Heat Pump High Wall Indoor Unit Bryant 619EAX0090E0 619ENX0120E0 619ENX0180E0 619ENX0240E0 Outdoor Unit Carrier 38AN-009-1 38AN-012-3 38HDC018-3 38HDC024-3 38HDL024-3 Outdoor Unit Bryant 538CAX009000 538CNX012000 538ANX018000 538ANX024000 n/a Outdoor Unit Carrier 38HDC018-3 38HDL018-3 38HDC024-3 38HDL02
HIGH WALL UNDER CEILING CASSETTE System Cross Match (Carrier/Bryant) Cooling Only High Wall Nominal Capacity 9,000 12,000 18,000 24,000 Indoor Unit Carrier 40QNB009-1 40QNB012-3 40QNB018-3 40QNB024-3 Heat Pump High Wall Indoor Unit Bryant 619EAX0090E0 619ENX0120E0 619ENX0180E0 619ENX0240E0 Outdoor Unit Carrier 38AN-009-1 38AN-012-3 38HDC018-3 38HDC024-3 38HDL024-3 Outdoor Unit Bryant 538CAX009000 538CNX012000 538ANX018000 538ANX024000 n/a Outdoor Unit Carrier 38HDC018-3 38HDL018-3 38HDC024-3 38HDL02
Product System & Unit Specifications – Section 11 System Specifications Unit Specifications
HIGH WALL UNDER CEILING CASSETTE System Specifications Cooling Only High Wall Nominal Capacity Tons 0.8 1.0 1.5 Indoor Unit Outdoor Unit 40QNB009-1 40QNB012-3 40QNB018-3 2.0 40QNB024-3 38AN-009-1 38AN-012-3 38HDC018-3 38HDL018-3 38HDL018-3 38HDC024-3 38HDL024-3 ARI Capacities C/O H/P Btuh Btuh 8,500 -11,600 -17,300 -16,200 -17,600 -22,600 -22,600 -- ARI CFM SEER HSPF 215 302 480 480 550 550 550 10.5 11.0 11.3 10.0 10.0 12.0 10.
HIGH WALL UNDER CEILING CASSETTE System Specifications Cooling Only High Wall Nominal Capacity Tons 0.8 1.0 1.5 Indoor Unit Outdoor Unit 40QNB009-1 40QNB012-3 40QNB018-3 2.0 40QNB024-3 38AN-009-1 38AN-012-3 38HDC018-3 38HDL018-3 38HDL018-3 38HDC024-3 38HDL024-3 ARI Capacities C/O H/P Btuh Btuh 8,500 -11,600 -17,300 -16,200 -17,600 -22,600 -22,600 -- ARI CFM SEER HSPF 215 302 480 480 550 550 550 10.5 11.0 11.3 10.0 10.0 12.0 10.
HIGH WALL UNDER CEILING CASSETTE System Specifications Cooling Only High Wall Nominal Capacity Tons 0.8 1.0 1.5 Indoor Unit Outdoor Unit 40QNB009-1 40QNB012-3 40QNB018-3 2.0 40QNB024-3 38AN-009-1 38AN-012-3 38HDC018-3 38HDL018-3 38HDL018-3 38HDC024-3 38HDL024-3 ARI Capacities C/O H/P Btuh Btuh 8,500 -11,600 -17,300 -16,200 -17,600 -22,600 -22,600 -- ARI CFM SEER HSPF 215 302 480 480 550 550 550 10.5 11.0 11.3 10.0 10.0 12.0 10.
Unit Specifications Model 40QNB009-1 40QNB012-3 40QNB018-3 40QNB024-3 40QNE009-1 40QNH012-3 40QNH018-3 40QNH024-3 40QAB024-331 40QAB036-321 40QAB048-321 40QAB060-321 40QAE024-331 40QAE036-321 40QAE048-321 40QAE060-321 40QKB024-3 40QKB036-3 40QKE024-3 40QKE036-3 40QKE048-3 38AN-009-1 38AN-012-3 38BK009 38BK012 38BK018 38BK024 38HDC018 38HDC024 38HDC030 38HDC036-3 38HDC036-5 38HDC036-6 38HDC048-3 38HDC048-5 38HDC048-6 38HDC060-3 38HDC060-5 38HDC060-6 38HDL018 38HDL024 38HDL030 38HDL036 38HDL048 38HDL060 38HDS
Performance Data 38HDL CONDENSER-ONLY RATINGS SST (F) 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 55 65 TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW 17.8 78.8 1.07 19.6 79.8 1.08 21.5 81.1 1.08 23.5 82.7 1.09 25.7 84.4 1.10 27.9 86.2 1.10 16.9 88.3 1.18 18.7 89.4 1.19 20.6 90.7 1.19 22.6 92.1 1.20 24.7 93.8 1.21 26.9 95.6 1.22 TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW 23.8 80.4 1.37 26.2 82.1 1.37 28.7 84.0 1.38 31.3 86.2 1.39 34.1 88.5 1.
38HDL CONDENSER-ONLY RATINGS (cont) SST (F) 30 35 40 45 50 55 30 35 40 45 50 55 30 35 40 45 50 55 TCG — SDT — kW — SST — 55 65 TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW 37.4 88.0 2.31 41.5 91.2 2.42 45.7 92.8 2.48 50.1 96.6 2.60 54.7 100.8 2.73 59.6 105.2 2.87 34.8 95.5 2.45 38.7 98.5 2.56 42.8 101.8 2.68 47.3 105.4 2.81 53.2 100.6 2.86 58.2 110.2 3.00 TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW TCG SDT kW 46.5 78.5 2.54 51.1 79.9 2.60 55.9 81.5 2.67 61.1 83.
Performance Data & Expanded Ratings - Systems Index Table Cooling Only High Wall Indoor Unit Outdoor Unit 40QNB009 40QNB012 40QNB018 40QNB024 38AN-009-1 38AN-012-3 38HDC018 38HDL018 38HDC024 38HDL024 Heat Pump High Wall Net Cooling Capacity 8,500 11,600 17,300 17,600 22,600 22,600 System Index Table # 1 2 3 15 4 16 Outdoor Unit 40QAB024 * 38HDC018-3 38HDL018-3 38HDC024-3 38HDL024-3 38HDC030-3 38HDL030-3 38HDC036-3 38HDL036-3 38HDC048-3 38HDL048-3 38HDC060-3 38HDL060-3 40QAB024 40QAB036 40QAB036 40Q
Performance Data & Expanded Ratings - Systems Index Table Click here to return to System Index Table.
COOLING CAPACITIES SYSTEM 1* — HIGH WALL SYSTEM (38AN009 WITH 40QNB009) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 184/0.08 57 7.41 7.10 7.33 0.597 0.493 43.5 39.6 7.48 7.29 7.40 0.649 0.547 42.5 39.4 7.54 7.48 7.47 0.715 0.613 41.5 39.3 7.44 7.44 7.37 0.790 0.688 41.
COOLING CAPACITIES (cont) SYSTEM 2* — HIGH WALL SYSTEM (38AN012 WITH 40QNB012) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 245/0.12 57 10.6 9.99 10.5 0.742 0.635 42.8 38.9 10.7 10.3 10.6 0.826 0.718 41.5 38.7 10.5 10.3 10.4 0.911 0.804 41.6 39.0 9.83 9.83 9.72 1.00 0.
COOLING CAPACITIES (cont) SYSTEM 3* — HIGH WALL SYSTEM (38HDC018 WITH 40QNB018) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 360/0.12 57 16.1 15.2 16.0 1.01 0.860 41.4 38.1 15.8 15.2 15.7 1.11 0.958 41.3 38.6 15.1 14.9 15.0 1.20 1.05 42.2 39.4 14.4 14.4 14.3 1.28 1.13 43.
COOLING CAPACITIES (cont) SYSTEM 4* — HIGH WALL SYSTEM (38HDC024 WITH 40QNB024) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 456/0.04 57 20.9 20.3 20.7 1.34 1.16 39.0 37.5 20.4 20.1 20.2 1.48 1.30 39.4 38.0 19.8 19.7 19.6 1.64 1.46 40.2 38.7 19.2 19.2 19.0 1.82 1.65 41.
COOLING CAPACITIES (cont) SYSTEM 5* — CEILING-SUSPENDED SYSTEM (38HDC018 WITH 40QAB024†) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 320/0.02 57 21.5 20.1 21.1 1.29 1.04 34.4 33.7 19.4 18.5 19.1 1.34 1.10 35.9 35.1 17.3 16.8 17.0 1.40 1.16 37.3 36.4 15.4 15.2 15.1 1.43 1.
COOLING CAPACITIES (cont) SYSTEM 6* — CEILING-SUSPENDED SYSTEM (38HDC024 WITH 40QAB024) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 400/0.03 57 22.7 21.3 22.3 1.41 1.15 35.5 34.4 21.5 20.4 21.1 1.53 1.26 36.1 35.1 20.2 19.4 19.9 1.65 1.39 37.0 35.9 18.9 18.4 18.6 1.76 1.
COOLING CAPACITIES (cont) SYSTEM 7* — CEILING-SUSPENDED SYSTEM (38HDC030 WITH 40QAB036) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 640/0.02 57 30.3 30.3 29.9 1.94 1.60 40.0 38.5 29.0 29.0 28.5 2.09 1.76 40.9 39.1 27.7 27.7 27.2 2.24 1.92 42.0 39.7 26.3 26.3 25.8 2.40 2.
COOLING CAPACITIES (cont) SYSTEM 8* — CEILING-SUSPENDED SYSTEM (38HDC036 WITH 40QAB036) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 640/0.03 57 37.0 35.3 36.4 1.99 1.67 37.1 35.9 34.8 33.7 34.3 2.23 1.92 37.5 36.4 32.4 31.7 31.8 2.50 2.18 38.4 37.2 29.9 29.7 29.4 2.77 2.
COOLING CAPACITIES (cont) SYSTEM 9* — 53QAB048 CEILING-SUSPENDED SYSTEM (38HDC048 WITH 40QAB048) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 1100/0.05 57 47.5 46.5 46.4 2.86 2.26 42.0 39.2 46.7 46.2 45.6 3.18 2.59 41.6 39.3 44.7 44.5 43.7 3.52 2.95 42.5 39.8 42.8 42.8 41.
COOLING CAPACITIES (cont) SYSTEM 10* — CEILING-SUSPENDED SYSTEM (38HDC060 WITH 40QAB060) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 1040/0.03 57 58.9 55.8 57.8 3.94 3.37 36.8 35.4 56.1 53.7 55.0 4.16 3.61 37.2 36.0 52.8 51.0 51.7 4.36 3.84 38.2 36.8 49.4 48.4 48.4 4.57 4.
COOLING CAPACITIES (cont) SYSTEM 11* — IN-CEILING CASSETTE SYSTEM (38HDC018 WITH 40QKB024) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 375/0.03 57 19.0 18.2 18.6 1.33 1.05 37.1 36.0 17.8 17.4 17.4 1.41 1.14 38.3 37.2 16.6 16.5 16.3 1.47 1.21 39.9 38.3 15.5 15.5 15.2 1.
COOLING CAPACITIES (cont) SYSTEM 12* — IN-CEILING CASSETTE SYSTEM (38HDC024 WITH 40QKB036) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.08 57 26.7 26.7 26.3 2.14 1.71 45.2 41.3 25.2 25.2 24.8 2.16 1.76 45.8 41.7 23.5 23.5 23.1 2.15 1.79 46.8 42.2 21.9 21.9 21.5 2.
COOLING CAPACITIES (cont) SYSTEM 13* — IN-CEILING CASSETTE SYSTEM (38HDC030 WITH 40QKB036) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.08 57 33.1 32.7 32.6 2.10 1.77 41.5 39.2 30.8 30.7 30.3 2.28 1.95 42.2 39.7 28.6 28.5 28.1 2.48 2.16 43.2 40.3 26.3 26.3 25.9 2.
COOLING CAPACITIES (cont) SYSTEM 14* — IN-CEILING CASSETTE SYSTEM (38HDC036 WITH 40QKB036) Temp (F) Air Entering Condenser (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.02 57 37.5 35.9 37.0 2.08 1.77 37.6 36.2 35.1 33.9 34.6 2.28 1.97 37.9 36.7 32.6 31.9 32.1 2.51 2.21 38.3 37.2 30.1 29.9 29.7 2.
COOLING CAPACITIES SYSTEM 15* — 38HDL018 WITH 40QNB024 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 456/0.04 57 17.3 17.3 17.2 1.10 0.937 40.1 38.8 16.8 14.9 16.6 1.23 1.06 41.4 39.5 16.2 16.2 16.1 1.34 1.17 42.6 40.
COOLING CAPACITIES (cont) SYSTEM 16* — 38HDL024 WITH 40QNB024 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 456/0.04 57 21.4 20.2 21.3 1.24 1.09 34.9 34.4 20.7 19.8 20.5 1.40 1.25 35.9 35.4 19.8 19.3 19.7 1.55 1.
COOLING CAPACITIES (cont) SYSTEM 17* — 38HDL018 WITH 40QAB024† TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 320/0.02 57 15.3 14.3 15.1 1.14 0.929 32.9 32.9 14.8 14.0 14.6 1.22 1.018 33.9 33.9 14.3 13.7 14.0 1.33 1.
COOLING CAPACITIES (cont) SYSTEM 18* — 38HDL024 WITH 40QAB024 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 400/0.03 57 20.8 19.1 20.5 1.28 1.09 31.8 31.7 20.0 18.7 19.7 1.43 1.25 32.9 32.8 19.3 18.2 19.0 1.58 1.
COOLING CAPACITIES (cont) SYSTEM 19* — 38HDL030 WITH 40QAB036 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 640/0.02 57 26.7 26.5 25.8 1.89 1.47 38.4 37.8 25.8 25.8 24.9 2.08 1.67 39.5 38.5 24.9 24.9 24.0 2.35 1.
COOLING CAPACITIES (cont) SYSTEM 20* — 38HDL036 WITH 40QAB036 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 640/0.03 57 32.9 30.1 32.1 2.37 2.03 34.0 33.0 31.4 29.4 30.7 2.58 2.23 35.1 34.3 28.4 27.6 27.6 2.78 2.
COOLING CAPACITIES (cont) SYSTEM 21* — 38HDL048 WITH 40QAB048 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 1100/0.05 57 44.9 44.9 43.6 3.01 2.33 38.9 38.2 43.5 43.5 42.2 3.35 2.67 40.2 38.9 42.2 42.2 40.9 3.65 2.
COOLING CAPACITIES (cont) SYSTEM 22* — 38HDL060 WITH 40QAB060 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 1040/0.03 57 55.5 52.9 53.5 4.05 3.16 34.6 34.5 53.6 51.8 51.7 4.38 3.50 35.6 35.5 51.7 50.7 49.7 4.72 3.
COOLING CAPACITIES (cont) SYSTEM 23* — 38HDL018 WITH 40QKB024 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 375/0.03 57 16.1 15.5 15.8 1.13 0.918 36.4 36.0 15.8 15.4 15.5 1.23 1.02 36.7 36.4 15.3 15.2 15.0 1.35 1.
COOLING CAPACITIES (cont) SYSTEM 24* — 38HDL024 WITH 40QKB036 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.08 57 24.5 24.5 24.0 1.35 1.09 41.3 39.5 23.7 23.7 23.1 1.52 1.26 42.6 40.2 22.9 22.9 22.4 1.67 1.
COOLING CAPACITIES (cont) SYSTEM 25* — 38HDL030 WITH 40QKB036 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.08 57 26.5 26.5 25.9 1.81 1.50 37.7 37.6 25.6 25.6 25.0 1.99 1.68 39.1 38.3 24.7 24.7 24.1 2.22 1.
COOLING CAPACITIES (cont) SYSTEM 26* — 38HDL036 WITH 40QKB036 TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 BF — CMP — Edb — Ewb — kW — LDB — LWB — SHG — TC — TCG — TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.02 57 32.4 29.5 32.0 2.29 2.03 34.1 32.9 30.8 28.8 30.4 2.49 2.22 35.3 34.3 28.0 27.1 27.5 2.68 2.
COOLING CAPACITIES SYSTEM 27C* — HIGH WALL SYSTEM (38BK009 WITH 40QNE009) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 214/0.10 57 8.57 8.49 8.52 0.61 0.51 43.0 40.0 8.42 8.42 8.36 0.68 0.58 43.3 40.4 8.25 8.25 8.19 0.76 0.67 44.1 40.8 8.05 8.05 7.99 0.85 0.76 44.9 41.
COOLING CAPACITIES (cont) SYSTEM 28C* — HIGH WALL SYSTEM (38BK012 WITH 40QNE012) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 245/0.12 57 11.1 10.5 11.1 0.76 0.66 39.8 37.1 10.9 10.4 10.8 0.84 0.75 40.1 37.6 10.6 10.2 10.5 0.94 0.84 40.7 38.3 9.83 9.78 9.74 1.04 0.94 42.
COOLING CAPACITIES (cont) SYSTEM 29C* — HIGH WALL SYSTEM (38BK018 WITH 40QNE018) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 376/0.14 57 16.7 15.8 16.5 1.21 1.05 40.8 37.9 15.9 15.4 15.8 1.31 1.15 41.9 38.9 15.2 14.9 15.0 1.41 1.25 43.1 39.9 14.4 14.4 14.3 1.50 1.34 44.
COOLING CAPACITIES (cont) SYSTEM 30C* — HIGH WALL SYSTEM (38BK024 WITH 40QNE024) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 446/0.04 57 22.6 21.2 22.4 1.63 1.45 35.8 34.7 21.5 20.6 21.3 1.75 1.58 37.1 36.0 20.5 20.0 20.3 1.86 1.69 38.4 37.2 19.4 19.3 19.3 1.98 1.80 39.
COOLING CAPACITIES (cont) SYSTEM 31C* — CEILING-SUSPENDED SYSTEM (38QR-C018 WITH 40QAE024) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 320/0.01 57 36.5 33.6 35.9 2.67 2.17 33.1 32.9 30.3 28.8 29.8 2.47 2.04 34.2 34.4 24.1 23.9 23.7 2.27 1.91 35.3 35.9 19.0 19.0 18.6 1.
COOLING CAPACITIES (cont) SYSTEM 32C* — CEILING-SUSPENDED SYSTEM (38QR-C024 WITH 40QAE024) TEMP (F) AIR ENTERNG OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 400/0.02 57 23.7 21.8 23.3 1.70 1.43 33.6 32.6 22.5 21.0 22.1 1.82 1.56 34.4 33.6 21.1 20.0 20.7 1.92 1.65 35.8 35.0 19.7 19.1 19.3 2.
COOLING CAPACITIES (cont) SYSTEM 33C* — CEILING-SUSPENDED SYSTEM (38QR-C030 WITH 40QAE036) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 630/0.02 57 31.0 31.0 30.5 2.74 2.28 38.8 38.0 29.4 29.3 28.9 2.70 2.28 40.0 38.6 27.7 27.7 27.2 2.66 2.28 41.2 39.2 26.0 26.0 25.6 2.
COOLING CAPACITIES (cont) SYSTEM 34C* — CEILING-SUSPENDED SYSTEM (38QR-C036 SINGLE-PHASE UNIT WITH 40QAE036) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 630/0.02 57 36.4 34.7 35.8 2.27 1.94 36.2 35.3 34.2 33.0 33.7 2.47 2.15 37.0 36.1 32.0 31.2 31.4 2.68 2.37 37.9 36.
COOLING CAPACITIES (cont) SYSTEM 35C* — CEILING-SUSPENDED SYSTEM (38QR-C036 3-PHASE UNIT WITH 40QAE036) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 630/0.03 57 40.4 37.7 39.9 2.05 1.70 34.4 33.6 37.3 35.2 36.7 2.34 1.98 35.8 34.8 34.1 32.7 33.5 2.63 2.25 37.1 36.0 30.
COOLING CAPACITIES (cont) SYSTEM 36C* — CEILING-SUSPENDED SYSTEM (38QR-C048 WITH 40QAE048) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 820/0.03 57 49.1 45.1 48.1 3.21 2.73 36.3 34.4 47.4 44.2 46.4 3.53 3.05 35.9 34.5 44.6 42.2 43.7 3.86 3.37 36.5 35.3 41.2 39.7 40.3 4.
COOLING CAPACITIES (cont) SYSTEM 37C* — CEILING-SUSPENDED SYSTEM (38QR-C060 WITH 40QAE060) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 1040/0.04 57 68.0 63.8 66.7 4.17 3.59 36.7 35.2 62.7 59.7 61.5 4.47 3.91 37.1 35.8 56.6 54.6 55.5 4.70 4.15 38.3 36.8 50.5 49.6 49.4 4.
COOLING CAPACITIES (cont) SYSTEM 38C* — IN-CEILING CASSETTE SYSTEM (38QR-C018 WITH 40QKE024) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 400/0.03 57 21.5 20.8 21.2 1.44 1.17 38.7 37.0 19.9 19.6 19.6 1.55 1.28 39.0 37.7 18.1 18.0 17.8 1.64 1.38 40.4 38.6 16.3 16.3 16.
COOLING CAPACITIES (cont) SYSTEM 39C* — IN-CEILING CASSETTE SYSTEM (38QR-C024 WITH 40QKE036) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.07 57 32.1 32.1 31.7 2.13 1.82 44.2 40.8 29.4 29.4 29.0 2.19 1.89 45.1 41.3 26.4 26.4 26.1 2.21 1.93 46.6 42.1 23.5 23.5 23.
COOLING CAPACITIES (cont) SYSTEM 40C* — IN-CEILING CASSETTE SYSTEM (38QR-C030 WITH 40QKE036) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 635/0.06 57 28.0 28.0 27.7 1.70 1.44 41.3 39.4 26.9 26.9 26.6 1.89 1.63 42.5 40.0 25.8 25.8 25.5 2.08 1.82 43.7 40.6 24.7 24.7 24.
COOLING CAPACITIES (cont) SYSTEM 41C* — IN-CEILING CASSETTE SYSTEM (38QR-C036 SINGLE-PHASE UNIT WITH 40QKE048) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 680/0.09 57 32.3 31.5 31.9 2.15 1.87 41.3 38.8 31.1 30.6 30.7 2.39 2.11 41.5 39.1 29.4 29.2 29.0 2.64 2.36 42.4 39.
COOLING CAPACITIES (cont) SYSTEM 42C* — IN-CEILING CASSETTE SYSTEM (38QR-C036 3-PHASE UNIT WITH 40QKE048) TEMP (F) AIR ENTERING OUTDOOR UNIT (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB TCG SHG TC kW CMP LDB LWB 680/0.08 57 35.4 33.9 35.0 2.15 1.80 39.4 37.3 33.2 32.2 32.8 2.43 2.07 40.5 38.2 31.0 30.5 30.6 2.71 2.34 41.5 39.1 28.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS SYSTEM 27H* — HIGH WALL SYSTEM (38BK009 WITH 40QNE009) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 230 kW Cap 250 kW Cap 270 kW Cap 230 kW Cap 250 kW Cap 270 kW Cap 230 kW Cap 250 kW Cap 270 kW Cap 230 kW Cap 250 kW Cap 270 kW Cap 230 kW Cap 250 kW Cap 270 kW Cap 230 kW Cap 250 kW Cap 270 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) −3 3.58 7 3.29 4.31 0.55 3.60 3.31 4.32 3.32 3.78 4.85 3.84 4.03 4.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 28H* — HIGH WALL SYSTEM (38BK012 WITH 40QNE012) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 255 kW Cap 292 kW Cap 315 kW Cap 255 kW Cap 292 kW Cap 315 kW Cap 255 kW Cap 292 kW Cap 315 kW Cap 255 kW Cap 292 kW Cap 315 kW Cap 255 kW Cap 292 kW Cap 315 kW Cap 255 kW Cap 292 kW Cap 315 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) −3 4.09 7 3.77 5.87 0.75 4.29 3.95 6.03 4.04 4.22 6.83 4.48 4.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 29H* — HIGH WALL SYSTEM (38BK018 WITH 40QNE018) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 420 kW Cap 450 kW Cap 510 kW Cap 420 kW Cap 420 kW Cap 510 kW Cap 420 kW Cap 450 kW Cap 510 kW Cap 420 kW Cap 450 kW Cap 510 kW Cap 420 kW Cap 450 kW Cap 510 kW Cap 420 kW Cap 450 kW Cap 510 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) −3 6.62 7 6.09 8.84 1.02 6.70 6.16 8.93 6.30 9.11 5.69 10.5 6.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 30H* — HIGH WALL SYSTEM (38BK024 WITH 40QNE024) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 465 kW Cap 500 kW Cap 545 kW Cap 465 kW Cap 500 kW Cap 545 kW Cap 465 kW Cap 500 kW Cap 545 kW Cap 465 kW Cap 500 kW Cap 545 kW Cap 465 kW Cap 500 kW Cap 545 kW Cap 465 kW Cap 500 kW Cap 545 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) −3 8.43 7 7.75 11.1 1.28 8.56 7.87 11.3 7.98 7.25 10.7 7.49 7.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 31H* — CEILING-SUSPENDED SYSTEM (38QR-C018 WITH 40QAE024) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 320 kW Cap 400 kW Cap 480 kW Cap 320 kW Cap 400 kW Cap 480 kW Cap 320 kW Cap 400 kW Cap 480 kW Cap 320 kW Cap 400 kW Cap 480 kW Cap 320 kW Cap 400 kW Cap 480 kW Cap 320 kW Cap 400 kW Cap 480 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 6.84 10 6.30 8.86 1.18 7.23 6.65 9.34 6.92 9.69 5.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 32H* — CEILING-SUSPENDED SYSTEM (38QR-C024 WITH 40QAE024) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 400 kW Cap 480 kW Cap 550 kW Cap 400 kW Cap 480 kW Cap 550 kW Cap 400 kW Cap 480 kW Cap 550 kW Cap 400 kW Cap 480 kW Cap 550 kW Cap 400 kW Cap 480 kW Cap 550 kW Cap 400 kW Cap 480 kW Cap 550 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 8.71 10 8.01 11.20 8.29 11.60 8.49 11.90 7.63 10.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 33H* — CEILING-SUSPENDED SYSTEM (38QR-C030 WITH 40QAE036) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 10.60 10 9.73 13.50 9.89 1.68 10.00 1.68 9.54 1.77 9.70 1.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 34H* — CEILING-SUSPENDED SYSTEM (38QR-C036 SINGLE-PHASE UNIT WITH 40QAE036) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 13.40 13.60 13.80 13.20 13.40 13.50 12.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 35H* — CEILING-SUSPENDED SYSTEM (38QR-C036 3-PHASE UNIT WITH 40QAE036) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kw Cap 630 kW Cap 750 kW Cap 870 kW Cap 630 kW Cap 750 kW Cap 870 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 14.40 14.90 15.20 13.70 14.20 14.50 13.00 13.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 36H* — CEILING-SUSPENDED SYSTEM (38QR-C048 WITH 40QAE048) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 820 kW Cap 975 kW Cap 1130 kW Cap 820 kW Cap 975 kW Cap 1130 kW Cap 820 kW Cap 975 kW Cap 1130 kW Cap 820 kW Cap 975 kW Cap 1130 kW Cap 820 kW Cap 975 kW Cap 1130 kW Cap 820 kW Cap 975 kW Cap 1130 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 20.60 21.30 21.90 19.70 20.40 20.90 18.70 19.40 20.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 37H* — CEILING-SUSPENDED SYSTEM (38QR-C060 WITH 40QAE060) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 1040 kW Cap 1220 kW Cap 1600 kW Cap 1040 kW Cap 1220 kW Cap 1600 kW Cap 1040 kW Cap 1220 kW Cap 1600 kW Cap 1040 kW Cap 1220 kW Cap 1600 kW Cap 1040 kW Cap 1220 kW Cap 1600 kW Cap 1040 kW Cap 1220 kW Cap 1600 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 21.70 22.30 23.20 20.80 21.40 22.40 19.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 38H* — IN-CEILING CASSETTE SYSTEM (38QR-C018 WITH 40QKE024) TEMP (F) AIR ENTERING INDOOR AIR 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 400 kW Cap 430 kW Cap 525 kW Cap 400 kW Cap 430 kW Cap 525 kW Cap 400 kW Cap 430 kW Cap 525 kW Cap 400 kW Cap 430 kW Cap 525 kW Cap 400 kW Cap 430 kW Cap 525 kW Cap 400 kW Cap 430 kW Cap 525 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 8.28 10 7.62 10.30 1.46 8.39 7.72 10.40 8.00 10.70 7.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 39H* — IN-CEILING CASSETTE SYSTEM (38QR-C024 WITH 40QKE036) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 9.48 10 8.72 12.50 8.97 12.80 9.27 13.20 8.08 11.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 40H* — IN-CEILING CASSETTE SYSTEM (38QR-C030 WITH 40QKE036) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW Cap 635 kW Cap 745 kW Cap 915 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 11.20 11.40 11.60 10.90 11.10 11.30 10.50 10.70 10.90 10.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 41H* — IN-CEILING CASSETTE SYSTEM (38QR-C036 SINGLE-PHASE UNIT WITH 40QKE048) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING CONDENSER INDOOR UNIT Cap 680 kW Cap 880 kW Cap 1100 kW Cap 680 kW Cap 880 kW Cap 1100 kW Cap 680 kW Cap 880 kW Cap 1100 kW Cap 680 kW Cap 880 kW Cap 1100 kW Cap 680 kW Cap 880 kW Cap 1100 kW Cap 680 kW Cap 880 kW Cap 1100 kW AIR TEMPERATURE ENTERING OUTDOOR COIL (F) 0 14.60 14.90 15.00 14.40 14.
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont) SYSTEM 42H* — IN-CEILING CASSETTE SYSTEM (38QR-C036 3-PHASE UNIT WITH 40QKE048) TEMP (F) AIR ENTERING INDOOR UNIT 55 60 65 70 75 80 AIR ENTERING INDOOR UNIT (CFM) Cap 660 kW Cap 880 kW Cap 1100 kW Cap 660 kW Cap 880 kW Cap 1100 kW Cap 660 kW Cap 880 kW Cap 1100 kW Cap 660 kW Cap 880 kW Cap 1100 kW Cap 660 kW Cap 880 kW Cap 1100 kW Cap 660 kW Cap 880 kW Cap 1100 kW AIR TEMPERATURE ENTERING COIL (F) 0 15.30 16.00 16.60 14.40 15.10 15.60 13.40 14.
COOLING CAPACITIES TABLE NO. 43* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH TWO 40QKB024 IN-CEILING CASSETTE UNITS TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHC TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 750/0.04 57 23.8 23.8 23.2 1.42 1.11 23.2 23.2 22.6 1.56 1.25 22.5 22.5 21.9 1.73 1.41 21.8 21.8 21.2 1.91 1.59 21.1 21.1 20.6 2.12 1.80 20.5 20.5 19.9 2.
COOLING CAPACITIES (cont) TABLE NO. 44* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH TWO 40QAB024† CEILING-SUSPENDED UNITS TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 640/0.01 57 24.0 24.0 23.5 1.41 1.15 23.3 23.3 22.9 1.56 1.29 22.7 22.7 22.2 1.73 1.46 22.0 22.0 21.6 1.92 1.65 21.3 21.3 20.9 2.13 1.87 20.6 20.
COOLING CAPACITIES (cont) TABLE NO. 45* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH TWO 40QNB018 HIGH WALL UNITS TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 720/0.12 57 22.8 22.8 22.5 1.31 1.10 22.2 22.2 21.9 1.45 1.24 21.6 21.6 21.3 1.61 1.40 20.9 20.9 20.7 1.79 1.58 20.3 20.3 20.0 2.00 1.79 19.7 19.7 19.4 2.
COOLING CAPACITIES (cont) TABLE NO. 46* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH ONE 40QAB024† CEILING-SUSPENDED UNIT AND ONE 40QKB024 IN-CEILING CASSETTE UNIT TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 695/0.06 57 22.9 22.9 22.5 1.43 1.15 22.3 22.3 21.9 1.58 1.30 21.7 21.7 21.3 1.75 1.47 21.1 21.1 20.6 1.
COOLING CAPACITIES (cont) TABLE NO. 47* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH ONE 40QKB024 IN-CEILING CASSETTE UNIT AND ONE 40QNB018 HIGH WALL UNIT TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 735/0.12 57 23.1 23.1 22.7 1.38 1.11 22.5 22.5 22.0 1.52 1.25 21.9 21.9 21.4 1.69 1.41 21.2 21.2 20.8 1.87 1.60 20.
COOLING CAPACITIES (cont) TABLE NO. 48* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH ONE 40QAB024† CEILING-SUSPENDED UNIT AND ONE 40QNB018 HIGH WALL UNIT TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 680/0.08 57 22.6 22.6 22.3 1.38 1.13 22.0 22.0 21.7 1.52 1.28 21.4 21.4 21.1 1.69 1.44 20.8 20.8 20.5 1.88 1.63 20.
COOLING CAPACITIES (cont) TABLE NO. 52* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH ONE 40QNB024 HIGH WALL UNIT TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 456/0.04 57 20.9 20.3 20.7 1.34 1.16 20.4 20.1 20.2 1.48 1.30 19.8 19.7 19.6 1.64 1.46 19.2 19.2 19.0 1.82 1.65 18.6 18.6 18.4 2.03 1.85 18.1 18.1 17.9 2.26 2.
COOLING CAPACITIES (cont) TABLE NO. 53* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH ONE 40QAB024 CEILING-SUSPENDED UNIT TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 400/0.03 57 22.7 21.3 22.3 1.41 1.15 21.5 20.4 21.1 1.53 1.26 20.2 19.4 19.9 1.65 1.39 18.9 18.4 18.6 1.76 1.51 17.7 17.4 17.4 1.90 1.66 16.5 16.5 16.
COOLING CAPACITIES (cont) TABLE NO. 54* — 38HDS024 (or 1 Circuit of 38HDS048 System) CONDENSING UNIT WITH ONE 40QKB036 IN-CEILING CASSETTE UNIT TEMP (F) AIR ENTERING CONDENSER (Edb) 55 65 75 85 95 105 115 125 TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP TCG SHG TC kW CMP 635/0.08 57 26.7 26.7 26.3 2.14 1.71 25.2 25.2 24.8 2.16 1.76 23.5 23.5 23.1 2.15 1.79 21.9 21.9 21.5 2.14 1.82 20.2 20.2 19.9 2.10 1.82 18.6 18.
COOLING CAPACITIES TABLE NO.
COOLING CAPACITIES (cont) TABLE NO.
COOLING CAPACITIES (cont) TABLE NO.
COOLING CAPACITIES (cont) TABLE NO.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Duct Free Systems - Piston/Charge Combinations Cooling Only High Wall Indoor Unit Outdoor Unit 40QNB009 40QNB012 40QNB018 38AN-009-1 38AN-012-3 38HDC018 38HDL018 38HDL018 38HDC024 38HDL024 40QNB024 Heat Pump High Wall AccuRater Piston No Cap Tube Cap Tube 49 49 49 57 57 Charge Lbs Note #1 1.5 1.8 4.6 3.8 3.8 6.0 4.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Duct Free Systems - Piston/Charge Combinations Cooling Only High Wall Indoor Unit Outdoor Unit 40QNB009 40QNB012 40QNB018 38AN-009-1 38AN-012-3 38HDC018 38HDL018 38HDL018 38HDC024 38HDL024 40QNB024 Heat Pump High Wall AccuRater Piston No Cap Tube Cap Tube 49 49 49 57 57 Charge Lbs Note #1 1.5 1.8 4.6 3.8 3.8 6.0 4.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Duct Free Systems - Piston/Charge Combinations Cooling Only High Wall Indoor Unit Outdoor Unit 40QNB009 40QNB012 40QNB018 38AN-009-1 38AN-012-3 38HDC018 38HDL018 38HDL018 38HDC024 38HDL024 40QNB024 Heat Pump High Wall AccuRater Piston No Cap Tube Cap Tube 49 49 49 57 57 Charge Lbs Note #1 1.5 1.8 4.6 3.8 3.8 6.0 4.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Piston/Charge Combinations shown with matching indoor units.
Application Refrigerant and Long Line Applications – Section 15 AN009/012 & BK009/012 38HDC 38HDL 38HDS 38QRC & 38BK018/024
Refrigerant Lines – AN009/012 & BK009/012 1. The AN009/012 & BK009/012 are shipped with a full charge of R-22 refrigerant. Since all refrigerant lines are on the low side of the system, it is not normally necessary to add or remove charge. 2. The AN009/012 & BK009/012 have mixed phase refrigerant flow in the liquid line. DO NOT install a filter drier in the liquid line. The liquid line must be insulated. 3. No line size changes should be made. 4.
Refrigerant Lines – 38HDC 1. The 38HDC units are shipped with a full charge of R-22 refrigerant based on the smallest charge combination. 2. All charges, line sizes, and capacities are based on the fan coil with the smallest charge and 25 feet of refrigerant lines. For system charge see Piston/Charge Combination section. Add additional charge by weight as necessary and check charge by the super heat method. For runs over 25 feet see Long Line Applications.
Long Line Applications – 38 HDC (continued) 7. 8. Changes in piston size. The metering device for long line applications must be adjusted to compensate for the frictional losses due to the long refrigerant lines, refrigerant line accessories, and indoor coils above or below the outdoor unit. The AccuRater refrigerant metering device piston may need to be changed to provide this adjustment. The AccuRater piston should be changed at the indoor unit depending upon system configuration and line length.
Refrigerant Lines - 38HDL 1. The 38HDL units are shipped with a full charge of R-22 refrigerant based on the smallest charge combination. 2. All charges, line sizes, and capacities are based on the fan coil with the smallest charge and 25 feet of refrigerant lines. For system charge see Piston/Charge Combination section. Add additional charge by weight as necessary and check charge by the super heat method. For runs over 25 feet see Long Line Applications.
Long Line Applications - 38HDL (continued) 7. 8. Changes in piston size. The metering device for long line applications must be adjusted to compensate for the frictional losses due to the long refrigerant lines, refrigerant line accessories, and indoor coils above or below the outdoor unit. The AccuRater refrigerant metering device piston may need to be changed to provide this adjustment. The AccuRater piston should be changed at the indoor unit depending upon system configuration and line length.
Refrigerant Lines – 38HDS 1. The 38HDS units are shipped with a full charge of R-22 refrigerant. 2. All charges, line sizes and capacities are based on 25 feet of refrigerant lines. For runs over 25 feet see Long Line Applications. 3. Filter dryers are provided in the unit. 4. Refrigerant lines should not be buried in the ground. If it is necessary to bury the lines, not more than 36” should be buried. Provide a minimum 6” vertical rise to the service valves to prevent refrigerant migration. 5.
Refrigerant Lines – 38QRC & 38BK018/024 1. The 38QR & BK018/024 units are shipped with a holding charge of R-22 refrigerant. 2. All charges, line sizes, and capacities are based on the fan coil with the smallest charge and 25 feet of refrigerant lines. For system charge see Piston/Charge Combination section. Add additional charge by weight as necessary and check charge by the super heat method. For runs over 25 feet see Long Line Applications.
Long Line Applications – 38QRC & 38BK018/024 (continued) 7. 8. Changes in piston size. The metering device for long line applications must be adjusted to compensate for the frictional losses due to the long refrigerant lines, refrigerant line accessories, and indoor coils above or below the outdoor unit. The AccuRater refrigerant metering device piston may need to be changed to provide this adjustment.
Table #1 - Line Length's (Maximum) Model 38AN-009/012 38BK009/012 38BK018/024 38HDC 38HDL 38HDS 38QR-C Notes: "B" Lift Note #1 16' 16' 65' 65' 65' 30' 65' "C" Drop Note #2 30' 30' 150' 150' 75' 30' 150' 1)Vert Lift is Fan Coil above Condenser.
Table #2 - Fitting Losses in Equivalent Feet Tube Size O.D. (in) 5/8 3/4 7/8 1-1/8 90 deg Short Radius 1.6 1.8 2.0 2.6 90 deg Long Radius 1.0 1.2 1.4 1.7 45 deg Short Radius 0.8 0.9 1.0 1.
Table #3 - Effective Capacity Loss Nominal Capacity 18,000 Std Vapor Line 5/8 24,000 5/8 30,000 5/8 3/4 36,000 3/4 7/8 48,000 7/8 60,000 1-1/8 Long Vapor Line * 5/8 3/4 5/8 3/4 5/8 3/4 3/4 7/8 3/4 7/8 7/8 1-1/8 7/8 1-1/8 7/8 1-1/8 Percent of cooling capacity loss 50 ft 2 0 4 0 5 0 2 0 2 0 1 75 ft 4 0 6 1 9 0 3 2 4 2 2 100 ft 6 1 9 2 12 2 4 3 6 3 3 125 ft 7 2 11 3 15 3 5 4 7 4 4 150 ft 9 3 13 4 175 ft 10 4 15 5 200 ft 12 6 ** 6 4 7 5 9 5 5 6 8 6 11 6 6 10 7 13 7 7 4 1 4 2 6 2 7 3 9 3
Table #4 - Calculation of Outdoor Piston Number Outdoor Unit Above Indoor Unit Feet Piston Change 0-50 0 51-75 +4 76-100 +6 101-125 +8 126-150 +10 Outdoor Unit Below Indoor Unit 0-65 0 Calculation of Indoor Piston Number Outdoor Unit Above Indoor Unit Feet Piston Change 0-25 0 26-50 -3 51-75 -5 76-100 -7 101-125 -9 126-150 -10 Outdoor Unit Below Indoor Unit 0-25 0 26-65 +4
Table #5 - Common Piston Sizes Accurater 35 38 40 42 46 49 52 55 57 59 61 63 Chatleff 32 33 35 36 37 38 39 40 41 42 43 45 47 49 51 52 53 55 57 59 61 62 63 Accurater 65 67 70 73 76 78 80 82 84 86 88 90 93 96 98 101 104 109 Chatleff 65 67 68 70 71 73 74 76 78 80 81 82 84 86 88 89 90 92 93 96 98 101 104 -
"A" GROUND LEVEL Solenoid* BASEMENT Diagram #1 * Not required for AN/BK009/012
"A" GROUND LEVEL Solenoid BASEMENT Diagram #2
TRAP "B" GROUND LEVEL Solenoid* Diagram #3 *Not required for AN/BK009/012
Solenoid "C" Diagram #4
SELECTION PROCEDURE (With Example) I Determine the type of fan coil, which best suits the application (refer to Systems Index table in the Expanded Rating Section #13). Duct-free split systems have 3 types of fan coils to choose from with overlapping capacities. Select the system type, which best meets the job conditions. This example will use a 2-ton ceiling-suspended fan coil (assume wall space is not available for a wallmounted unit).
HIGH WALL UNDER CEILING CASSETTE CONDENSER Application Drawings – Section 17 38 AN 009 38 AN 012 38 HDC/HDL 018 38 HDC/HDL 024 38 HDC/HDL 030 38 HDC/HDL 036 38 HDC/HDL 048 38 HDC/HDL 060 38 HDS 024 38 HDS 048 38 BK 009 38 BK 012 38 BK 018 38 BK 024 38 QR 018 38 QR 024 38 QR 030 38 QR 036 38 QR 048 38 QR 060 Cooling Only Cooling Only Heat Pump Heat Pump
DIMENSIONAL DRAWING, BASE UNIT — 38AN/BK009,012 COOLING ONLY AND HEAT PUMP UNITS NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction of airflow. 3. Center of gravity. 4. Minimum clearances, 4 in. on coil sides, 24 in. on fan side, and 30 in. service side. UNIT 538 AN AN BK BK 009 012 009 012 WEIGHT Lb 55.0 62.0 60.7 66.5 Kg 25.0 28.1 27.5 30.
DIMENSIONAL DRAWING, BASE UNIT — 38HDS CONDENSING UNITS UNIT 024 048 UNIT 024 048 UNIT 538S 024 048 A B C D E F G H Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm 406 1-117⁄16 595 1-53⁄16 437 1-51⁄2 445 1-81⁄8 511 2-11⁄8 638 3-015⁄16 938 1-29⁄16 370 1-4 3-13⁄16 945 3-89⁄16 1132 1-51⁄16 433 1-67⁄16 468 2- 61⁄2 775 1-75⁄8 499 2-55⁄8 753 2-83⁄16 818 OPERATING WEIGHT Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Ft-in. mm Lb Kg — — — — 159 72.
DIMENSIONAL DRAWING, BASE UNIT – 38BK018, 024 HEAT PUMP UNITS A UNIT 018 024 UNIT 018 024 ft-in. 2-11⁄8 2-11⁄8 G B mm 638.2 638.2 ft-in. 3-015⁄16 3-015⁄16 H C mm 938.2 938.2 ft-in. 1-29⁄16 1-29⁄16 J D mm 369.9 369.9 K ft-in. 1-4 1-4 mm 406.4 406.4 L ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. 1-51⁄2 444.5 1-81⁄8 511.2 1-1 330.2 0-65⁄8 168.3 0-111⁄4 1-51⁄2 444.5 1-81⁄8 511.2 1-1 330.2 0-63⁄4 171.5 0-115⁄8 E ft-in. mm 1-117⁄16 595.3 1-117⁄16 595.3 F ft-in. 1-53⁄16 1-53⁄16 mm 436.6 436.
DIMENSIONAL DRAWING – BASE UNIT – 38 HDC/HDL 018-060 CONDENSING UNITS UNIT 018 024 030 036 048 060 A ft-in. 2-11⁄8 2-11⁄8 2-11⁄8 2-11⁄8 3-13⁄16 3-13⁄16 B mm ft-in. 638.2 3-015⁄16 638.2 3-015⁄16 638.2 3-015⁄16 C mm ft-in. mm ft-in. 938.2 1-29⁄16 369.9 1-4 938.2 1-29⁄16 369.9 1-4 938.2 1-29⁄16 369.9 1-4 D E F G mm ft-in. mm ft-in. mm ft-in. mm ft-in. 406.4 1-117⁄16 595.3 1-53⁄16 436.6 1-51⁄2 444.5 1-81⁄8 406.4 1-117⁄16 595.3 1-53⁄16 436.6 1-51⁄2 444.5 1-81⁄8 406.4 1-117⁄16 595.3 1-53⁄16 436.
A UNIT ft-in. 2-11⁄8 2-11⁄8 2-11⁄8 2-11⁄8 3-13⁄16 3-13⁄16 3-13⁄16 mm 638.2 638.2 638.2 638.2 944.6 944.6 944.6 LEGEND CONN — Connection *Single-phase. †3-phase. C ft-in. mm ft-in. 3-015⁄16 938.2 1-29⁄16 3-015⁄16 938.2 1-29⁄16 3-015⁄16 938.2 1-29⁄16 3-015⁄16 938.2 1-29⁄16 3-89⁄16 1131.9 1-51⁄16 3-89⁄16 1131.9 1-51⁄16 3-89⁄16 1131.9 1-51⁄16 D mm 369.9 369.9 369.9 369.9 433.4 433.4 433.4 ft-in. 1-4 1-4 1-4 1-4 1-67⁄16 1-67⁄16 1-67⁄16 E mm 406.4 406.4 406.4 406.4 468.3 468.3 468.3 ft-in.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Application Drawings – Section 17 40QN - 009 40QN - 012 40QN - 018 40QN - 024 Cooling Only & Heat Pump
DIMENSIONAL DRAWING, BASE UNIT – 40QN009, 012 FAN COIL UNITS UNIT 40QN 009 012 WEIGHT Lb Kg 18.7 8.5 24.2 11.0 A in. mm 33.46 850 36.61 930 B in. mm 11.02 280 11.81 300 C in. 6.29 7.28 mm 160 185 NOTES: 1. Dimensions are in inches. Dimensions in [ 2. Direction of airflow. ] are in millimeters. 3. Refrigerant, drain and power connections may be made rear, left side or right side. 4. Refrigerant is metered by capillary tubes in the outdoor unit. Insulate both refrigerant lines. 5.
DIMENSIONAL DRAWING, BASE UNIT – 40QN018, 024 FAN COIL UNITS UNIT 40QN 018 024 WEIGHT 39 Lb [17.5 Kg] 43 Lb [19.5 Kg] NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction if airflow. 3. Refrigerant, drain, and power connections may be made in unit rear, bottom, left side, or right side. 4. Refrigerant is metered by AccuRaterT device at the fan coil unit on 538A and 538D018,024 applications. A thermostatic expansion valve is used in the outdoor unit on 538S applications.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Application Drawings – Section 17 40QA - 024 40QA - 036 40QA - 048 40QA - 060 Cooling & Heat Pump
NOTES: 1. Dimensions in [ ] are in millimeters. 2. Direction of airflow. 3. Standard unit clearances are as follows: • 09 on top and rear • 39 on left side • 129 on right side • 369 on bottom (When facing unit discharge) UNIT 40QA 024 036 048 060 WEIGHT (lb) Cooling Only Heat Pump 108 110 117 119 149 151 179 181 A ft-in. 4- 215⁄16 4-1013⁄16 5-119⁄16 7- 8 B mm ft-in. 1294 3-10 1493 4- 57⁄8 1817 5- 65⁄8 2336 7- 3 mm 1169 1368 1692 2211 40QA Base Unit Dimensions E ft-in.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Application Drawings – Section 17 40QK - 024 40QK - 036 40QK - 048 Cooling Only & Heat Pump
UNIT 40QK024 OPERATING WEIGHT Lb Kg 61.6 28 NOTES: 1. indicates airflow. 2. Dimensions in [ ] are in millimeters. 3. Service clearance is 2 ft on control box side, 0 in. all other sides. 4. Air discharge slots are adjustable; one or 2 may be closed to direct air in the desired direction. 5. Grille is shipped separately from unit. 6. Condensate pump has 20-in. lift capability. 7. AccuRaterT device(s) is a required field-installed accessory for 538A and 538B systems. It is not required for 538S systems.
UNIT 40QK– 036 048* OPERATING WEIGHT Lb Kg 105.8 48 118.0 53 *OWO heat pump fan coil units only. NOTES: 1. Indicates airflow. 2. Dimensions in [ ] are in millimeters. 3. Service clearance is 2 ft on control box side, 0 in. all other sides. 4. Air discharge slots are adjustable; one or 2 may be closed to direct air in the desired direction. 5. Grille is shipped separately from unit. 6. Condensate pump has 20-in. lift capability. 7.
AccuRater It is extremely important that all refrigerant lines and the AccuRater metering device be insulated on heat pumps. On cooling only units, the liquid line may be left un-insulated. Use any acceptable heat resistant closed-cell foam insulation (minimum 3/8-in. wall thickness). When insulating piping, cap ends and slide insulation over the piping. Insulation can also be cut and placed over piping. For the outdoor unit only, install flare connection on tubing to liquid line at fan coil unit.
TOWARD INDOOR UNIT TOWARD OUTDOOR UNIT Fig. 13 – AccuRater Metering Device in Liquid Line (Bypass type Components) Fig.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Charge Verification – Section 19 38HDC, HDL, QR 38 HDS (MULTISPLIT)
REFRIGERANT CHARGING: WARNING: To prevent personal injury, wear safety glasses and gloves when handling refrigerant. Do not overcharge system compressor flooding can result. WARNING: Service valves must be fully back seated to close service port. There is no Schrader valve at the service port, and failure to backseat the valve could result in loss of system charge or personal injury. NOTE: Do not vent or depressurize unit refrigerant to atmosphere.
REFRIGERANT CHARGING (Multi Split) WARNING: To prevent personal injury, wear safety glasses and gloves when handling refrigerant. Do not overcharge system this can cause compressor flooding. WARNING: Service valves must be fully back seated to close service port. There is no Schrader valve at the service port, and failure to backseat the valve could result in loss of system charge or personal injury. NOTE: Do not vent or depressurize unit refrigerant to atmosphere.
Table 8 – Required Liquid Line Temperatures Table 7 – Required Unit Subcooling Figure 14 – Vapor Supply Line Measurement Locations (048 Unit Shown)
Installation Controls – Section 20 High Wall Under Ceiling Or Cassette 38HDS
Controls — systems using high wall fan coils 40QNB/QNE control system The 40QN unit is equipped with a microprocessor control, which operates the system. This control is located in the control box of the fan coil unit, with thermistors located in the fan coil inlet and on the indoor coil. The 40QNE heat pump fan coil units also have thermistors located on the outdoor coil and in the outdoor air inlet. These thermistors monitor system operation and control the operating mode.
• Maximum Dehumidification Mode — When the dehumidification mode is selected, the indoor fan will operate continuously at the selected speed if the speed is high, medium, or low. If the indoor fan is in auto mode, the fan changes operating speeds depending on the room temperature. If the room temperature is below the set point, the indoor fan runs at ultra-low speed, and the compressor could run for up to 4 minutes.
• Awake Mode — The awake timer will turn the unit on when the timer reaches zero minutes. The unit will start in the same mode and at the same selected temperature as when the system shut off. If the room temperature is not within approximately 5° F of the set point 40 minutes before start-up, the unit runs before the awake timer reaches zero to achieve the set point temperature at start-up. • Automatic Operation Mode for Cooling Only Systems — The unit samples the air in the room.
*Minimum unit run time starts when outdoor coil temperature drops below 34 F, then accumulates run time regardless of coil temperature.
Figure 2 (2 of 2)
Controls — systems using Under Ceiling or Cassette fan coils Automatic air sweep All Under Ceiling units are equipped with an automatic air sweep feature, which automatically directs the airflow louvers up and down to provide optimum room air circulation. If the auto sweep feature is not desired, temporarily start the auto sweep using the remote thermostat (press Air Sweep button). When the louvers are in the desired position, turn auto sweep off (press Air Sweep button again) to hold them in that position.
DFB switches the unit back to normal heating operation. If the DFT remains closed the DFB switches the unit back to heating operation after 10 minutes. When the DFB changes back to heating mode, the RVR (reversing valve relay) is de-energized and the reversing valve switches back to heating operation. Both the outdoor and indoor fans come back on, and if necessary, the electric heater also turns on. System safeties — The system is equipped with the following safety devices to protect system components: A.
Controls - 38HDS Unit operation NOTE: AUTO fan mode is used as the unit operation example for ALL fan coil units in this section. Contact your local Carrier dealer for operation information in other fan modes. Fan coil units — Each fan coil unit has a self-contained control system that determines the set point for fan coil operation, fan mode operation, and heating mode operation (if provided). The fan coil units are equipped with either a wired or wireless remote controller set.
the 38HDS microprocessor if the other refrigerant circuit is still operating. The outdoor fan only stops when both compressors are off. Refer to 38HDS Microprocessor Control of Outdoor Fan section below for more details. 38HDS-microprocessor control of outdoor fan — The microprocessor control has a built-in head pressure control system that cycles the outdoor-fan motor to maintain a selected discharge pressure.
Figure 1 Figure 3
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Installation Diagrams – Section 22 40 QN 009 & 012 40 QN 018 & 024
TYPICAL INSTALLATION — HIGH-WALL SYSTEMS, 9,000 AND 12,000 BTUH (Cooling-Only System Shown) LEGEND NEC — National Electrical Code *Standard. †Field supplied. NOTES: 1. All piping must follow standard refrigerant techniques. 2. Do not install a filter drier in mixed phase liquid line. 3. All wiring must comply with applicable local and national codes. 4. Capillary tube expansion device (cooling-only systems only) is located in the outdoor unit. Both refrigerant lines must be insulated. 5.
TYPICAL INSTALLATION — HIGH-WALL SYSTEMS, 18,000 AND 24,000 BTUH (Cooling Only System Shown) LEGEND NEC — National Electrical Code Piping Line Voltage 24 V Thermistor *Standard. †Field supplied. NOTES: 1. All piping must follow standard refrigerant piping techniques. 2. All wiring must comply with the applicable local and national codes. 3. Liquid line need not be insulated. 4. Wiring and piping shown are general points-of-connection guides only and are not intended for a specific installation. 5.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Installation Diagram – Section 22 40 QA
TYPICAL INSTALLATION — CEILING-SUSPENDED SYSTEMS LEGEND f — Phase NEC — National Electrical Code Piping Line Voltage 24 V Thermistor *Standard. †Accessory item. **Field supplied. NOTES: 1. All piping must follow standard refrigerant piping techniques. 2. All wiring must comply with the applicable local and national codes. 3. Liquid line need not be insulated. 4. Wireless or wired remote controller accessory is required. 5.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Installation Diagram – Section 22 40 QK
TYPICAL INSTALLATION — IN-CEILING CASSETTE SYSTEMS LEGEND f — Phase NEC — National Electrical Code Piping Line Voltage 24 V *Standard. †Accessory item. **Field supplied. NOTES: 1. All piping must follow standard refrigerant techniques. 2. All wiring must comply with applicable local and national codes. 3. Liquid line need not be insulated. 4. Accessory cooling AccuRaterT kit is required. 5.
HIGH WALL UNDER CEILING CASSETTE Installation Service – Section 23 40QN CONDENSER
SERVICE – High Wall Systems WARNING: When servicing unit, turn off all electric power to unit to avoid shock hazard or injury from rotating parts. CAUTION: Do not vent refrigerant to atmosphere when servicing unit. Recover refrigerant during system repair or unit removal. DIAGNOSTIC CODES This unit is equipped with a microprocessor control, which continuously monitors the operation of the unit.
Compressor Short Cycling Protection There is a time delay of 3 minutes between compressor turning off and turning back on. Indoor Coil Freeze Protection (Cooling or Dehumidification Mode Only) If the indoor coil temperature is less than or equal to 32 F for 10 minutes after the compressor has started, then the compressor and outdoor fan are turned off. The indoor fan continues to run at the user-selected speed until the indoor coil reaches 44 F. At that time, the compressor and outdoor fan will restart.
HIGH WALL UNDER CEILING CASSETTE Installation Service – Section 23 40 QA CONDENSER
SERVICE - Under Ceiling Fan Coils WARNING: When servicing unit, turn off all electric power to unit to avoid shock hazard or injury from rotating parts. CAUTION: Do not vent refrigerant to atmosphere when servicing unit. Recover refrigerant during system repair or unit removal. BEFORE CALLING FOR SERVICE You may save the cost of a service call by doing the following: 1. Be sure main power to system is turned on. 2. Press Mode button until OFF is displayed. Wait 5 minutes. 3.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Service – Section 23 38 HDC, 38 QR, & BK 018, 024 38 HDS 38 HDL
SERVICE – 38HDC, 38QR, & 38BK018,024 WARNING: Before performing recommended maintenance, be sure unit main power switch is turned off. Failure to do so may result in electrical shock or injury from rotating fan blade. OUTDOOR FAN A reinforced wire mount holds the outdoor fan assembly in position. See Fig. 7 for Cooling Units and Fig. 8 for Heat pump Units for proper mounting positions. HIGH-PRESSURE RELIEF VALVE Valve is located in compressor.
NOTE: If pressure switch needs to be replaced, there is a Schrader valve located under the switch so that system will not need to be evacuated. CRANKCASE HEATER (If Unit is so Equipped) Heater prevents refrigerant migration and compressor oil dilution during shutdown when compressor is not operating. If crankcase heater is de-energized for more than 6 hours, both compressor service valves must be closed. Crankcase heater is powered by high-voltage power of unit.
Discharge Temperature Switch (DTS) Heat Pump Only Switch used only on sizes 030 and 036 with scroll compressors, senses high discharge temperature levels reached under extreme operating conditions ( low charge or low evaporator airflow) Approximate cut in and cut out temperatures 290f and 140f respectively. Thermistors The outdoor coil temperature thermistor and outdoor air temperature thermistor are used only with duct free systems that use a microprocessor control.
SERVICE – 38HDL WARNING: Before performing recommended maintenance, be sure unit main power switch is turned off. Failure to do so may result in electrical shock or injury from rotating fan blade. OUTDOOR FAN A reinforced wire mount holds the outdoor fan assembly in position. See Fig. 11 for proper mounting positions. HIGH-PRESSURE RELIEF VALVE Valve is located in compressor.
Fig.
SERVICE – Multi Split WARNING: Before performing recommended maintenance, be sure unit main power switch is turned off, and be sure all disconnects for indoor fan coil units are open. These systems typically have one disconnect per fan coil unit. Failure to turn off unit main power and open all disconnects may result in electrical shock or injury from rotating fan blade. OUTDOOR FAN A reinforced wire mount holds the outdoor fan assembly in position. See Fig. 13 for proper mounting positions.
LOW-PRESSURE SWITCH This switch, mounted on the vapor return line, has fixed non-adjustable settings. To check pressure switch, attach pressure gage to vapor return line service valve gage port. Slowly close liquid shutoff valve and allow compressor to pump down. Do not allow compressor to pump down below 2 psig.
Figure 13 – Condenser-Fan Mounting Positions
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Start-Up Instructions – Section 24 40 QN Check List
START-UP – High Wall Systems Complete the following checks and the Start-Up checklist before system start-up. Refer to outdoor unit installation, start-up and service instructions for system start-up procedures and refrigerant charging methods. 1. Check condensate drainage system. Add water to check the drainage flow. If water does not flow regularly, check the pipe slope or see if there are any pipe restrictions. 2. Make sure that all wiring connections are correct and tight. 3.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Start-Up Instructions – Section 24 40 QA Check List
START-UP – Under Ceiling Systems WARNING: Never operate unit without a filter or with grille removed; damage to the unit or personal injury may result. Make the following checks and complete the Start-Up Checklist before system start-up. Refer to Installation, Start-Up and Service Instructions for system start-up instructions and refrigerant charging methods. 1. Check condensate drainage system: a. Remove grille and frame from the unit. b.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Start-Up Instructions – Section 24 40 QK Check List
START-UP - Cassette Units Make the following checks and complete the Start-Up Checklist before system start-up. Refer to outdoor unit Installation, Start-Up, and Service manual for system start-up instructions and refrigerant charging methods. Be sure to use the system refrigerant charge shown in Tables 2-4 or on the outdoor unit nameplate. 1. Check condensate drainage system. a. Remove grille(s) and frame from the unit. b.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Installation Start-Up Instructions – Section 24 38 HDC 38 HDL 38 HDS 38 QR 38 AN/BK 009 & 012 Check List
START-UP - Multi-Split LEAK TEST Field piping and all tubing connections must be leak tested by the pressure method. Use R-22 at approximately 25 psig backed up with an inert gas to reach a total system pressure not to exceed 245 psig. EVACUATE AND DEHYDRATE Field piping and fan coil must be evacuated and dehydrated to 1,000 microns using accepted practices. WARNING: Service valves must be fully back seated to close service port.
START-UP – 38HDC, 38HDL, & 38QR NOTE: All outdoor units with a reciprocating compressor have a crankcase heater. Heater should be energized for a minimum of 12 hours prior to unit start-up. LEAK TEST Field piping and all tubing connections must be leak tested by the pressure method. Use R-22 at approximately 25 psig backed up with an inert gas to reach a total system pressure not to exceed 245 psig. EVACUATE AND DEHYDRATE Field piping and fan coil must be evacuated and dehydrated to 1000 microns.
START-UP CHECKLIST Outdoor Unit: Model Number ________________ Serial Number ____________________ Indoor Unit: Model Number __________________ Serial Number ____________________ PRE-START-UP (For One or More Systems) Outdoor Unit IS THERE ANY SHIPPING DAMAGE? (Y/N) ___________________ IF SO, WHERE? ____________________________________________ WILL THIS DAMAGE PREVENT UNIT START-UP? (Y/N) _____ CHECK POWER SUPPLY.
CHECK MOUNTING OF SUBBASE TO WALL, IS IT TIGHT (DO NOT APPLY EXCESSIVE FORCE TO MOUNTING SCREW)? (Y/N) _____ Units with Wireless Remote Controller CHECK MOUNTING OF INTERFACE BOARD; ARE STANDOFFS USED (TO MAINTAIN FIXED SEPARATION ABOVE SHEET METAL CHASSIS)? (Y/N) _____ CHECK CONNECTION OF POWER SUPPLY PLUG (2-CIRCUIT MOLEX PLUG) ON INTERFACE BOARD; IS THE BLUE LEAD CONNECTED TO PIN 1? (Y/N) _____ ARE FRESH BATTERIES INSTALLED PROPERLY IN THE FAN COIL UNIT REMOTE CONTROLLER (PER DIAGRAM IN CONTROLLER)? (Y/
HIGH WALL UNDER CEILING CASSETTE Installation Wire Diagrams (Under Development) 40QNB009 to 38AN009 40QNB012 to 38AN012 40QNB018 to 38HDC018 40QNB018 to 38HDL018 40QNB024 to 38HDL018 40QNB024 to 38HDC024 40QNB024 to 38HDL024 40QNE009 to 38BK009 40QNH012 to 38BK012 40QNH018 to 38BK018 40QNH024 to 38BK024 Legend Cooling Only Heat Pump
HIGH WALL UNDER CEILING CASSETTE Installation Wire Diagrams (Under Development) 40QAB024-3 to 38HDC018-3 40QAB024-3 to 38HDL018-3 40QAB024-3 to 38HDC024-3 40QAB024-3 to 38HDL024-3 40QAB036-3 to 38HDC030-3 40QAB036-3 to 38HDL030-3 40QAB036-3 to 38HDC036-3, 5, 6 40QAB036-3 to 38HDL036-3 40QAB048-3 to 38HDC048-3, 5, 6 40QAB048-3 to 38HDL048-3 40QAB060-3 to 38HDC060-3, 5, 6 40QAB060-3 to 38HDL060-3 x 40QAE024-3 to 38QR-018C-3 40QAE024-3 to 38QR-024C-3 40QAE036-3 to 38QR-030C-3 40QAE036-3 to 38QR-036C-3 40QAE
HIGH WALL UNDER CEILING CASSETTE Installation Wire Diagrams (Under Development) 40QKB024-3 to 38HDC018-3 40QKB024-3 to 38HDL018-3 40QKB036-3 to 38HDC024-3 40QKB036-3 to 38HDL024-3 40QKB036-3 to 38HDC030-3 40QKB036-3 to 38HDL030-3 40QKB036-3 to 38HDC036-3, 5, 6 40QKB036-3 to 38HDL036-3 x 40QKE024-3 to 38QR-018C-3 40QKE036-3 to 38QR-024C-3 40QKE036-3 to 38QR030C-3 40QKE048-3 to 38QR036C-3, 5, 6 x Legend x x x x x x x x x x x x x x x Cooling Only
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Cleaning & Maintenance – Section 26 40QN
40 QN MORE INFO ON NEXT PAGE. CLICK HERE TO CONTINUE READING.
MORE INFO ON NEXT PAGE. CLICK HERE TO CONTINUE READING.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Cleaning & Maintenance – Section 26 40 QA
40 QA MORE INFO ON NEXT PAGE. CLICK HERE TO CONTINUE READING.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Cleaning & Maintenance – Section 26 40 QK
40 QK
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Cleaning & Maintenance – Section 26 38 HDC 38 HDL 38 HDS 38 QR 38 AN 38 BK
38 HDC, 38 HDL, 38 QR UNIT 38HDC/HDL/QR
38 HDS
38 AN, 38 BK MORE INFO ON NEXT PAGE. CLICK HERE TO CONTINUE READING.
MORE INFO ON NEXT PAGE. CLICK HERE TO CONTINUE READING.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Troubleshooting & Fault Codes – Section 27 40 QN – Troubleshooting 40 QN - Fault Codes
Troubleshooting Failure Check/Action Fan coil doesn’t receive signal from remote. No BEEP heard from fan coil. Unit runs in TEST mode. • Check plug connection at receiver board and main board(CN12) • Check remote for signal transmission indicator • Operate remote directly in front of unit Replace batteries Remote failure – if available try another remote - replace Receiver board failure - replace Unit BEEPS continuously Replace main PCB System does not operate in Test, Emergency or Remote mode.
• Check CN1 plug for voltage If voltage is recorded at the CN1 plug and LED does not flash, replace board. Insufficient cooling, Insufficient Heating (Heat Pump) Error code 6 (reversing valve malfunction) for cooling only systems Unit stops during operation HWError Code.
High Wall Diagnostic Codes Error Code Flashes * Error Room Air thermistor malfunction 2 If system reads thermistor value: Short condition: greater or = 194 deg F Open condition: less or = -40 deg F Indoor Coil thermistor malfunction 3 If the following occurs with thermistor: Short condition: greater or = 194 deg F Open condition: less or = -40 deg F Outdoor Coil thermistor malfunction 4 If the following occurs with thermistor: Short condition: greater or = 194 deg F Open condition: less or = -40 de
7 Outdoor Air thermistor malfunction If the following occurs with thermistor: Short condition: greater or = 194 deg F Open condition: less or = -40 deg F Indoor Fan failure 8 System senses continuous abnormal indoor fan RPM operation. Check plug connection on main circuit board (CN17). Check termistor cable connection at terminal board on indoor and outdoor unit. Check resistance of thermistor: Short: Resistance less than 1.0 ohm Open: Resistance is infinity If out of range replace thermistor.
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Troubleshooting & Fault Codes – Section 27 40 QA – Troubleshooting Thermostat – see Controls
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Troubleshooting & Fault Codes – Section 27 40 QK – Troubleshooting Thermostat – see Controls
HIGH WALL UNDER CEILING CASSETTE CONDENSER Maintenance/Repair Troubleshooting & Fault Codes – Section 27 38 HDC – Troubleshooting 38 HDL – Troubleshooting 38 HDS – Troubleshooting 38 HDS – Fault Codes 38 QR – Troubleshooting, Cooling Cycle 38 QR – Troubleshooting, Heating Cycle
TROUBLESHOOTING CHART — COOLING CYCLE NC — Normally Closed *Heat pump units only.
TROUBLESHOOTING CHART HPS LLSV LPS TXV — — — — LEGEND High-Pressure Switch Liquid (Vapor Supply) Line Solenoid Valve Low-Pressure Switch Thermostatic Expansion Valve
TROUBLESHOOTING CHART — HEATING CYCLE (Heat Pump Units Only) CAP NC ODT TEMP — — — — LEGEND Capillary Normally Closed Outdoor Thermostat Temperature
