LG LMU36CHV User Manual

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LG LMU36CHV User Manual

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LMU36CHV

Multi F Inverter Heat Pump Outdoor Unit

Performance:

Nominal Cooling Capacity (Btu/h)

34,000

Nominal Heating Capacity (Btu/h)

41,000

Cooling Power Input (kW)

2.46

Heating Power Input (kW)

2.74

Cooling Nominal Test Conditions:

Heating Nominal Test Conditions:

 

Indoor: 80°F DB/67°F WB

Indoor: 70°F DB/60°F WB

 

Outdoor: 95°F DB/75°F WB

Outdoor: 47°F DB/43°F WB

 

Electrical:

 

 

Power Supply (V¹/Hz/Ø)

208 230/60/1

MOP (A)

 

25

MCA (A)

 

17.9

Cooling Rated Amps (A)

 

15.13

Heating Rated Amps (A)

 

15.13

Compressor (A)

 

11.2

Fan Motor (A)

 

0.73

MOP Maximum Overcurrent Protection MCA Minimum Circuit Ampacity

 

Piping:

 

 

Refrigerant Charge (lbs)

 

6.18

Liquid Line (in, OD)

 

1/4 x 4

Vapor Line (in, OD)

 

3/8 x 4

Max Total Piping² (ft)

 

246.1

Max ODU to IDU Piping (ft)

82

Piping Length (no add'l refrigerant, ft)

98.4

Max Elevation between ODU and IDU (ft)

49.2

Max Elevation between IDU and IDU (ft)

24.6

 

 

 

ODU Outdoor Unit IDU Indoor Unit

 

 

Controls Features:

 

 

•Auto opera on

•Built in low ambient standard

•Auto restart opera on

down to 14F

 

•Defrost/Deicing

•Restart delay (3 minutes)

 

•Inverter (variable

•Self diagnosis

 

speed compressor)

•So start

 

Optional Accessories:

 

 

PI 485 Integration Board PMNFP14A0

AC Smart Premium PQCSW421E0A

AC Ez PQCSZ250S0

Power Distribution Indicator PQNUD1S00

For a complete list of available accessories, contact your LG representative.

Operating Range:

Cooling (°F DB)

 

14 118

Heating (°F WB)

 

4 64

Unit Data:

 

 

Refrigerant Type

 

R410A

Refrigerant Control

 

EEV

Sound Pressure³ (Cool/Heat) ±3 dB(A)

52/55

Net Unit Weight (lbs)

 

137

Shipping Weight (lbs)

 

148

Heat Exchanger Coating

 

GoldFin™

Min Number of Indoor Units

2

Max Number of Indoor Units

4

 

 

 

Compressor:

 

 

Quantity

 

1

Type

 

Twin Rotary

Oil/Type

 

FVC68D

 

 

 

Fan:

 

 

Type

 

Propeller

Quantity

 

1

Fan Motor/Drive

Brushless Digitally Controlled/Direct

Airflow Rate (CFM)

 

2119

 

 

 

Notes:

1.Acceptable opera ng voltage: 187V 253V. 2.Piping lengths are equivalent.

3.Sound Pressure levels are tested in an anechoic chamber under ISO Standard 1996.

4.All power/communica on cable to be minimum 18 AWG, 4 conductor, stranded, shielded and must comply with applicable local and national code.

5.Power wiring cable size must comply with the applicable local and na onal code. 6.See Engineering Manual for sensible and latent capaci es.

7.Power wiring cable size must comply with the applicable local and na onal code. 8.This data is rated 0 above sea level, with 24.6 of refrigerant line and a 0 level

difference between outdoor and indoor units. All capacities are net with a combination ratio between 95 – 105%.

9.Refer to the Engineering Product Data Book for combina on capacity tables. 10.Must follow installa on instruc ons in the applicable LG installa on manual.

For continual product development, LG reserves the right to change specifications without notice.

 

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©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.com.

SB MultiF LMU36CHV 08 14

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