LG ASNH07GB4W0 User manual

Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : ASNH07GB4W0 [E07SQ NB0]
ASNH09GB4W0 [E09SQ NB0]
ASNH12GB4W0 [E12SQ NB0]
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

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Copyright ©2009 LG Electronics. Inc. All right reserved.
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
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)
Refrigerant control
Power&transmission cable No. x mm2
Model ASNH07GB4W0
[E07SQ NB0]
ASNH09GB4W0
[E09SQ NB0]
ASNH12GB4W0
[E12SQ NB0]
1/ 220~240/ 50 1/ 220~240/ 50 1/ 220~240/ 50
0.15 0.15 0.15
BLDC BLDC BLDC
Cross Flow Fan Cross Flow Fan Cross Flow Fan
895 x 285 x 205(35.2 x 11.2 x 8.07) 895 x 285 x 205(35.2 x 11.2 x 8.07)
895 x 285 x 205(35.2 x 11.2 x 8.07)
6.35 (1/4) 6.35 (1/4) 6.35 (1/4)
9.52 (3/8) 9.52 (3/8) 9.52 (3/8)
EEV(in Outdoor unit or BD) EEV(in Outdoor unit or BD) EEV(in Outdoor unit or BD)
4*0.75 4*0.75 4*0.75

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Copyright ©2009 LG Electronics. Inc. All right reserved.
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
Cross Flow 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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Copyright ©2009 LG Electronics. Inc. All right reserved.
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

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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes LGE Internal Use Only
4. Exploded View
263230C
131410
152302
135500B
135313
268711B
346810
135080
135500C
147581
147582B
352150
354210
354212
249951
342800
149304
35211B
749740
135311
145200
359011
146811B
W50400
733010
135500A
149303
W6640A
268711D
135316
152313
263230B
263230A
268711J
267110
147582A
W51620A
W51620B
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyerʼs request.
Please check the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website http://www.lge.com)

P/NO : MFL42201037 OCTOBER, 2010