Multi F MAX LMU481HV Submittal

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Refrigerant Charge (lbs.)

Liquid Line Connecon (in., O.D.)

Vapor Line Connecon (in., O.D.)

Maximum Total Piping² (.)

Min. / Max. ODU to IDU Piping

(.)

Piping Length

(no add’l refrigerant, .)

Maximum Elevaon between ODU and IDU (.)

Maximum Elevaon between IDU and IDU (.)

For: File Resubmit

Approval Other

Job Name/Locaon:

Date:

PO No.:

Architect:

GC:

Engr:

Mech:

Rep:

(Company) (Project Manager)

Tag No:

Features:

For a complete list of available accessories, contact your LG representave.

For connual product development, LG reserves the right to change specicaons without noce.

Oponal Accessories:

Performance:

Cooling Capacity (Min.‐Rated‐Max., Btu/h)

Heang Capacity (Min.‐Rated‐Max., Btu/h)

Max. Heang Capacity at 17°F (Btu/h)

Max. Heang Capacity at 5°F (Btu/h)

Max. Heang Capacity at ‐4°F (Btu/h)

Cooling COP @95°F (Rated)

Heang COP @47°F (Rated)

Electrical:

Power Supply (V/Hz/Ø)

MOP (A)

MCA (A)

Cooling Rated Amps (A)

Heang Rated Amps (A)

Compressor (A)

Fan Motor (A)

Locked Rotor Amps (A)

208‐230V, 60, 1

32.7

22.0

1.6 x 2

Page 1 of 3

Cooling (°F DB)¹

Heang (°F WB)

14 to 118

‐4 to +64

Operang Range:

Unit Data:

Type

Quanty

Oil / Type

R1 Scroll

FVC68D

Compressor:

 PI‐485 ‐ PMNFP14A1

 AC Smart 5 ‐ PACS5A000

 ACP 5 ‐ PACP5A000

 MulSITE™ Comm. Mgr. ‐ PBACNBTR0A

 Power Distribuon Indicator (PDI)

Premium ‐ PQNUD1S41

 Mobile LGMV ‐ PLGMVW100

 Low Ambient Wind Bae (Cooling

Operaon Down to ‐4°F) ‐ ZLABGP04A x2

 Drain Pan Heater ‐ PQSH1200

Piping:

• R1 Scroll (Variable

Speed) Compressor

• Auto operaon

• Auto restart

• Self diagnosis

• Defrost / Deicing

• Low ambient cooling

down to 14°F

• So start

• Restart delay (three

[3] minutes)

Cooling Nominal Test Condions:

Indoor: 80°F DB / 67°F WB

Outdoor: 95°F DB / 75°F WB

Heang Nominal Test Condions:

Indoor: 70°F DB / 60°F WB

Outdoor: 47°F DB / 43°F WB

Notes:

1. Acceptable operang voltage: 187V ‐ 253V.

2. Piping lengths are equivalent.

3. 180.4 . of Main Piping + 49.2 . of Branch Piping.

4. 49.2 . of Main Piping + 131.2 of Branch Piping.

5. At least one branch distribuon (BD) unit is required for system operaon; a

maximum of two can be installed per ODU with the use of a Y‐branch accessory

(PMBL5620).

6. Sound pressure levels are tested in an anechoic chamber under ISO Standard

3745.

7. All power / communicaon cable to be minimum 14 AWG from the ODU to the

BD unit, and 14 AWG from the BD unit to the IDU.

8. All power / communicaon cable to be 4‐conductor, stranded, shielded or un‐

shielded, and must comply with applicable local and naonal codes. If shielded,

the wire must be grounded to the chassis at the ODU only.

9. Power wiring size must comply with the applicable local and naonal codes.

10. See the Engineering Manual Capacity Tables for ODU sensible and latent capacies.

11. See the Engineering Manual Combinaon Tables for allocaon of ODU rated

capacity to each connected IDU when all are calling for full capacity. Allocaon

percentages should be applied to ODU capacity at design condions.

12. This data is rated 0 . above sea level, with 115 . of refrigerant line, and 0 .

level dierence between ODU and IDUs. All capacies are net with a combinaon

rao between 95 ‐ 105%.

13. Must follow installaon instrucons in the applicable LG installaon manual.

14. See the Engineering Manual Capacity Tables for ODU capacity at design condi‐

ons.

15. Installaon of an oponal Low Ambient Wind Bae Kit will allow operaon

down to ‐4°F in cooling mode.

Refrigerant Type

Refrigerant Control

Sound Pressure (Cool / Heat) ±1 dB(A)

Net / Shipping Weight (lbs.)

Heat Exchanger Coang

Minimum No. of Indoor Units

Maximum No. of Indoor Units

Type

Quanty

Motor / Drive

Max. Airow Rate (CFM)

Propeller

Brushless Digitally Controlled/Direct

Fan:

Ø3/8 x 1

Ø3/4 x 1

475.7

32.8 / 229.6

180.4

98.4

49.2

MOP ‐ Maximum Overcurrent Protecon MCA ‐ Minimum Circuit Ampacity

ODU = Outdoor Unit IDU = Indoor Unit

R410A

EEV

Gold Fin™

Required

Accessories:

 2 Port BD Unit ‐ PMBD3620

 3 Port BD Unit ‐ PMBD3630

 4 Port BD Unit ‐ PMBD3640

 4 Port BD Unit ‐ PMBD3641

12,420~54,000~59,000

29.2

47,690

53 / 55

192 / 216

9.26

3.75

SB_MultiF_MAX_LMU481HV_2021_09_08_125816

35,070

29.2

1,942 x 2

LMU481HV

4.0 Ton Heat Pump

10,800~48,000~58,000

3.50

40,190

Multi F MAX Outdoor Unit

Summary of content (3 pages)

PAGE 1
Job Name/Location: Tag No: Date: For: PO No.: Architect: GC: Engr: Mech: Rep: (Company) File Approval Resubmit Other (Project Manager) LMU481HV Multi F MAX Outdoor Unit 4.0 Ton Heat Pump Performance: 10,800~48,000~58,000 12,420~54,000~59,000 47,690 40,190 35,070 3.75 3.50 Cooling Capacity (Min.‐Rated‐Max., Btu/h) Heating Capacity (Min.‐Rated‐Max., Btu/h) Max. Heating Capacity at 17°F (Btu/h) Max. Heating Capacity at 5°F (Btu/h) Max.
PAGE 2
Job Name/Location: LMU481HV Multi F MAX Outdoor Unit 4.0 Ton Heat Pump Tag No.: Date: PO No.: SB_MultiF_MAX_LMU481HV_2021_09_08_125816 For continual product development, LG reserves the right to change specifications without notice. Page 2 of 3 © LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp. /www.lghvac.
PAGE 3
Job Name/Location: Tag No.: LMU481HV Date: Multi F MAX Outdoor Unit 4.0 Ton Heat Pump PO No.: Multi F MAX Outdoor Unit Refrigerant Piping System Limitations. Total piping length (ΣA + ΣB) If outdoor unit is above or below indoor unit (h1) Between the farthest two indoor units (h2) Between branch distribution unit and farthest connected indoor unit(s) (h3) ≤475.7 feet 16.4 feet ≤180.4 feet ≤295.3 feet 16.4 feet ≤49.2 feet ≤98.4 feet ≤49.2 feet ≤32.8 feet Between branch distribution units (h4) ≤49.