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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

1. Specification

Note:

1. All data are based on the following conditions:

- Cooling Temperature : Indoor 26.7°C(80°F) DB / 19.4°C(67°F) WB

Outdoor 35°C(95°F) DB / 23.9°C(75°F) WB

- Heating Temperature : Indoor 21.1°C(70°F) DB / 15.6°C(60°F) WB

Outdoor 8.3°C(47°F) DB / 6.1°C(43°F) WB

- Piping Length : Interconnected Pipe Length = 7.5m
- Difference Limit of Elevation (Outdoor ~ Indoor Unit) is Zero.

2. Wiring cable size must comply with the applicable local and national

code.

3. Due to our policy of innovation some specifications may be changed with-

out notification.

4. Sound Level Values are measured at Anechoic chamber. 

Therefore, these values can be increased(maximum 3dB(A)) owing to
ambient conditions during operation.

* : This temperature (-20 ~ -10°C) can be operated only when Low Ambient

Kit is installed.

Outdoor unit 

A4UW36GFA0

[LMU36CHV]

Testing Combination 

AMNW09GDBL1 * 4EA

Capacity 

Cooling 

Min.~Rated~Max.

kW 

9.37

Min.~Rated~Max.

Btu/h 

32,000

Heating 

Min.~Rated~Max.

kW 

10.6 

Min.~Rated~Max.

Btu/h 

36,000

Power Input 

Cooling Min.~Rated~Max.

kW 

2.46

Heating Min.~Rated~Max.

kW 

2.54

EER

Btu/Wh

13

SEER / HSPF

-

22.0/10.0

Power Supply 

V , Ø , Hz 

208/230, 1. 60

Running Current 

Cooling Min.~Rated~Max.

11

Heating Min.~Rated~Max.

11.4

Starting Current 

Cooling Max. 

Heating Max. 

Wiring Connections 

Power Supply Cable (included Earth) 

No. x mm

2

(AWG) 

3C x 2.5 (12) 

Power and Communication Cable
(included Earth) 

Outdoor ~ BD unit 

No. x mm

2

(AWG) 

Combination 

Sum of Indoor Units Capacity 

kBtu/h 

48

Number of Indoor Units 

EA 

4

Number of BD Units 

EA 

Casing Color 

Warm Gray 

Dimensions 

W x H x D 

mm 

950 × 834 × 330 

W x H x D 

inch 

37-13/32 x 32-27/32 x 13 

Net Weight 

kg (lbs) 

62(136.7) 

Compressor  

Type 

Twin Rotary 

Model 

Model x No. 

GJT240MA x 1 

Motor type 

BLDC 

Motor Output 

W x No. 

2,020 (at 60Hz) x 1 

Refrigerant 

Type 

R410A 

Precharged Amount 

g (oz) 

2,800 (98.8)

Chargeless-Pipe Length 

m (ft) 

30 (98.4)

Additional Charging Volume 

g/m (oz/ft) 

20 (0.22) 

Control 

Electronic Expansion Valve 

Refrigerant Oil 

Type 

FVC68D 

Charged volume 

cc x No. 

900 x 1 

Heat Exchanger 

(Row x Column x Fins per inch) x No. 

(2 x 38 x 14) x 1 

Fan 

Type 

Propeller 

Air Flow Rate 

m

3

/min x No.  x No. 

60 x 1 

Fan Motor 

Type 

BLDC 

Output 

W x No. 

124.2 x 1 

Sound Pressure Level 

Cooling Rated 

dB(A) 

52

Heating Rated 

dB(A) 

55

Sound Power Level 

Cooling 

Rated 

dB(A) 

62

Piping Connections 

Liquid Outer 

Dia. 

mm(inch) x No. 

Ø 6.35 (1/4) x 4 

Gas Outer 

Dia. 

mm(inch) x No. 

Ø 9.52 (3/8) x 4 

Piping Length 

Total Piping 

Max. 

m (ft) 

75 (246)

Main Piping 

Max. 

m (ft) 

Total Branch Piping 

Max. 

m (ft) 

Each Branch Piping 

Max. 

m (ft) 

25 (82.0) 

Maximum Height Difference 

Outdoor Unit ~ Indoor Unit 

Max. 

m (ft) 

15 (49.2) 

Indoor Unit ~ Indoor Unit 

Max. 

m (ft) 

7.5 (24.6) 

Operation Range
(Outdoor Temperature) 

Cooling 

Min. ~ Max. 

℃ DB (℉ DB) 

-18 (0.4)* ~ 48 (118.4) 

Heating 

Min. ~ Max. 

℃ WB (℉ WB) 

-20 (-4.0) ~ 18 (64.4) 

Summary of Contents for A4UW36GFA0

Page 1: ...oner SVC MANUAL Exploded View MODEL A4UW36GFA0 LMU36CHV CAUTION Before Servicing the unit read the safety precautions in General SVC manual Only for authorized service personnel Internal Use Only http biz lgservice com ...

Page 2: ...ng Current Cooling Max A Heating Max A Wiring Connections Power Supply Cable included Earth No x mm2 AWG 3C x 2 5 12 Power and Communication Cable included Earth Outdoor BD unit No x mm2 AWG Combination Sum of Indoor Units Capacity kBtu h 48 Number of Indoor Units EA 4 Number of BD Units EA Casing Color Warm Gray Dimensions W x H x D mm 950 834 330 W x H x D inch 37 13 32 x 32 27 32 x 13 Net Weigh...

Page 3: ...minutes O Self Diagnosis O Soft Start O Test Function X Convenience Wiring Error Check O Night Quiet Mode O Mode Lock O Peak Control O Forced Operation O CAC Network Function Central Control LGAP O PDI Power Distribution Indicator O PI485 O Device A4UW36GFA0 LMU36CHV Central Controller Simple Controller X Function controller X Function Scheduler X AC Ez PQCSZ250S0 AC Smart ll PQCSW320A1E Option Ki...

Page 4: ...ermistor Inverter Accumulator Compressor Electronic Expansion Valve Condenser Out Temperature Thermistor Inlet Air Temperature Thermistor Outdoor Unit Ø 6 35 Flare Connection Ø9 52 Flare Connection Condensing Temperature Thermistor ROOM A ROOM A ROOM B Field Piping Liquid Ø6 35 Field Piping Gas Ø9 52 Cooling Heating ROOM B ROOM C ROOM D Main SVC V V ROOM C ROOM D Main SVC V V Pressure Sensor ...

Page 5: ...erved Only for training and service purposes LGE Internal Use Only 4 Wiring Diagrams CN_PFC_OUT CN_PFC_IN CN_4WAY Dip S W CN_MOTOR CN_EEV 1 CN_COM CN_EEV 2 CN_EEV 5 CN_EEV 3 CN_EEV 4 CN_Power CN_CENTRAL CN_LGMV P_Sensor CN_TH3 CN_TH2 CN_TH4 CN_HEATER2 ...

Page 6: ...30410 137213A 137213B 435301 263230A 263230B 561410 263230C W6631 437212 552112 552113 552116 W6640B W49810 552203A 165010 552203B 661400C 661400B 661400A 552200B 661400D 152503 552202 W4986A W4986B Location No Description Sensor Information Housing Color 263230A Temp Sensor CN_TH2 Air Cond Out Pipe Red 263230B Temp Sensor CN_TH3 Suction Discharge Pipe White 263230C Temp Sensor CN_TH4 Cond Mid Pip...

Page 7: ...P NO MFL68280003 FEBRUARY 2014 ...

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