LG ASNH09GB1U1 Manuel utilisateur

Room Air Conditioner

SVC MANUAL(Exploded View)

MODEL : ASNH09GB1U1

ASNH12GB1U1

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

- 2 -

Only for training and service purposes LGE Internal Use Only

1. Specification

Indoor

Note:

1. Capacities are based on the following conditions:

Cooling: - Indoor Temperature 27°C(80.6°F) DB/19°C(66.2°F) WB

- Outdoor Temperature 35°C(95°F) DB/24°C(75.2°F) WB

Heating: - Indoor Temperature 20°C(68°F) DB/15°C(59°F) WB

- Outdoor Temperature 7°C(44.6°F) DB/6°C(42.8°F) WB

Piping Length - Interconnecting Piping Length 7.5m

- Level Difference of Zero

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

3. The specification may be subject to change without prior notice for purpose of improvement.

Conversion Formula

kW = Btu/h x 0.0002931

cfm = CMM x 35.3

1/ 220~240/ 50 1/ 220~240/ 50

0.15 0.15

BLDC BLDC

Cross Flow Fan Cross Flow Fan

885 x 285 x 210(34.8 x 11.2 x 8.2) 885 x 285 x 210(34.8 x 11.2 x 8.2)

6.35 (1/4) 6.35 (1/4)

9.52 (3/8) 9.52 (3/8)

EEV(in Outdoor unit or BD) EEV(in Outdoor unit or BD)

4*0.75 4*0.75

Power supply Ø/V/Hz

Current A

Fan Motor type

Fan type

Dimensions (W x H x D) mm(inch)

Piping Liquid mm(inch)

connections Gas mm(inch)

Referigerant control

Power&transmission cable No. x mm2

Model ASNH09GB1U1

[CS09AQ2 NBR0]

ASNH12GB1U1

[CS12AQ2 NBR0]

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Only for training and service purposes LGE Internal Use Only

2. Piping Diagrams

Heat exchanger Gas pipe connection port

(flare connection)

Liquid pipe connection port

(flare connection)

Cooling

Heating

Turbo fan

Th3

Th1

Th4

Th2

LOC. Description PCB Connector

Th1 Thermistor for sunction air temperature CN-TH1(Indoor)

Th2 Thermistor for evaporator inlet temperature

Th3 Thermistor for evaporator outlet temperature CN-TH2(Indoor)

Th4 Thermistor for evaporator middle temperature CN-TH3(Indoor)

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Only for training and service purposes LGE Internal Use Only

3. Wiring Diagrams

Indoor Unit

CN-U/D1CN-MOTOR1

CN-L/R1

CN-OPTION

CN-HVB

CN-INLET

MAIN PCB

CN-LIMIT

CN-DISP1

CN-TH1

CN-TH2

CN-TH3

CN-12V

CN-LIMIT

CN-H/S

CN-SW

CN-DISP

CN-SUB2 CN-SUB1

CN-TH

- 5 -

Only for training and service purposes LGE Internal Use Only

4. Exploded View

267110

263230C

159830

131410

W6631C

152302

135500B

135313

268711B

346810

135080

135500C

147581

352150

354212

249951

342800

149304

35211B

135311

147582

145200A

145200B

359011

354210

146811A

W50400

146811B

Option Part

733010

135500A

149303

268711G

266090

W6640A

268711D

135316

152313

263230B

263230A

268711H

W51620B

W51620A

Model : ASNH07/09/12GB1U0

P/NO : MFL42201055 APRIL, 2011

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