Internal Use Only http://biz.lgservice.com
Room Air Conditioner SVC MANUAL(Exploded View)
MODEL : AS-W093E*H0 (LAN095HV / LAU095HV) AS-W123E*H0 (LAN125HV / LAU125HV)

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

1. Specification

Models
Cooling Capacity (Min_Rating_Max) Heating Capacity(Min_Rating_Max) Power Input Running Current Starting Current EER COP Power Supply Power Factor Air Flow Rate Moisture Removal Sound Level Refrigerant & Charge(at 7.5m) Additional Refrigerant Charge Compressor Cooling/Heating Cooling/Heating Cooling/Heating kW Btu/h kW Btu/h W A A W/W Btu/h.W W/W / V / Hz % m3/min(cfm) m3/min(cfm) l/h dB(A)+3 dB(A)+3 g(oz) g/m(oz/ft)

AS-W093ERH0 [LA095HV]

0.90~2.70~3.70 3,070~9,200~12,620 0.90~3.52~5.00 3,070~12,000~17,060 690/915 3.2/4.2 3.2/4.2 3.91 13.3 3.85 1/208-230/8.5(300) 29(1,024) 0.6 36/33/R410A, 1,000(35.3) 20(0.22) Rotary 5RS102XAA21 BLDC FV50S 320 Cross Flow Fan 20 Propeller BLDC 6.35(1/4) 9.52(3/8) 21.5,16.0(0.85,0.63) 912*282*165 35.9*11.1*6.5 770*545*245 30.3*21.5*9.6 9.5(20.9) 35(77.2) -10 ~ 46 (14.0~114.8)(Low Ambient) -15 ~ 24 (5.0 ~ 75.2) 15(49) 7(23) SE1 + UL Thermistor NEO O O O 3/4/4 Auto Auto Wireless LCD 18~30 (64~86) 16~30 (60~86) O O 24h On/Off O O 2 O O O/O O -

AS-W123ERH0 [LA125HV]

0.90~3.52~4.04 3,070~12,000~13,800 0.90~4.54~5.49 3,070~15,500~18,720 1,120/1,370 5.0/5.9 5.0/5.9 3.14 10.7 3.31 1/208-230/9.5(335) 29(1,024) 1.3 39/33/R410A, 1,000(35.3) 20(0.22) Rotary 5RS102XAA21 BLDC FV50S 320 Cross Flow Fan 20 Propeller BLDC 6.35(1/4) 9.52(3/8) 21.5,16.0(0.85,0.63) 912*282*165 35.9*11.1*6.5 770*545*245 30.3*21.5*9.6 9.5(20.9) 35(77.2) -10 ~ 46 (14.0~114.8)(Low Ambient) -15 ~ 24 (5.0 ~ 75.2) 15(49) 7(23) SE1 + UL Thermistor NEO O O O 3/4/4 Auto Auto Wireless LCD 18~30 (64~86) 16~30 (60~86) O O 24h On/Off O O 2 O O O/O O -
Indoor,Max Outdoor,Max Indoor,H/M/L Outdoor,Max

Fan(Indoor) Fan(outdoor)

Type Model Motor Type Oil Type Oil Charge O.L.P Name Type Motor Output Type Motor Type Motor Output
Circuit Breaker* Power Supply Cable Power and Transmission Cable Piping Connections Gas Side Drain Hose Dimension
Net Weight Operation Range Max. Piping Length Max. Elevation Difference Tool Code(Chassis) Functions
Liquid Side mm(in) O.D , I.D Indoor(W*H*D) inch Outdoor(W*H*D) inch Indoor Outdoor Cooling(Outdoor) Heating(Outdoor)
W A NEC NEC mm(in) mm(in) mm mm kg(lbs) kg(lbs) C(F) C(F) m(ft) m(ft)
Indoor + Outdoor Temperature Control Plasma Filter Prefilter(washable/anti-fungus) Auto Clean CHAOS Wind(Auto Wind) Steps, Fan/Cool/Heat Airflow Direction Control(up&down) Airflow Direction Control(left&right) Remocon Type Setting Temperature Range Auto Operation (Micom Control) Auto Changeover (Micom Control) Self Diagnosis Timer Sleep Operation Soft Dry Operation Restart Delay(minute) Deice Control(Defrost) Hot Start Jet Cool / Heat Low Ambient Operation Special Function Dry Contact Network Solution(LGAP) PI485
Cooling [C (F)] Heating [C (F)]

Network Functions

Note: O : Applied, - : No relation * For circuit breaker rating, please conform to local standards wherever necessary. Some of functions are slightly different depending upon models. The specification may be subject to change without prior notice for purpose of improvement. Capacity : based on 230V
Copyright 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

2. Piping Diagrams

Indoor Unit Outdoor Unit

Liquid Side 2-Way Valve EEV

Th2 Th1

Heat Exchanger (Evaporator)
Heat Exchanger (Condenser)

Th5 Th4

Gas Side 3-Way Valve Accumulator Reversing Valve

Compressor

Cooling Heating

LOC. Th1 Th2 Th3 Th4 Th5

Description Thermistor for indoor air temperature Thermistor for evaporating temperature Thermistor for discharge pipe temperature Thermistor for condensing temperature Thermistor for outdoor air temperature
PCB Connector CN_TH1(INDOOR) CN_TH2(INDOOR) CN_D_PIPE(OUTDOOR) CN_TH1(OUTDOOR)
* EEV : Electronic Expansion Valve.

3. Wiring Diagrams

Indoor Unit

CN_L/R(BL)

CN_UD (WH) CN_SUB(GRY)
CN_HVB(BL) CN-MOTOR1 CN_DISP1(WH)

CN_TH2(WH) CN_TH1(YL)

Outdoor Unit
CN-TH1 CN-D_PIPE CN-FAN2 CN-PUMP/HEATER CN-4WAY

CN-TEST CN-PC

CN-FLASH

CN-D/A

CN-EEV

4. Exploded View

152313

Option Parts

152302

135316

137211

263040

135511

268711G 268711H 268711D

146811A

733010 131410

263230A

Indoor Air Thermistor

342800

267110

354210

346810

35211B 135311 268711B 146811B 263230B

266090

Evaporater Thermistor
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer's request. Please check the correct parts in View RPL(Replacement Part List) on GCSC. (GCSC Website http://biz.Lgservice.com,)

437211

EEV Coil

661400 349480

137213B

435300

137213A

554031 435301

263230D

559010

Outdoor Air, Condenser Thermistor

552200

435511

W4986B 649950 55211G

447910

268711F

W4986A D-pipe Thermistor 263230E 554160

552116

561410

553000

261704

550140

552203B

430410 W49810 552203A

P/NO : MFL42286406

April, 2009