Lg La125Hv Users Manual MFL42286406

LA125HV Service%2520Manual_LA125HV_MFL42286406

LA125HV to the manual 01fe5377-3612-4d77-86c1-74a31c02e059

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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

Fan(Indoor)
Fan(outdoor)

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

Network Functions

Cooling/Heating
Cooling/Heating
Cooling/Heating

Indoor,Max
Outdoor,Max
Indoor,H/M/L
Outdoor,Max

Type
Model
Motor Type
Oil Type
Oil Charge
O.L.P Name
Type
Motor Output
Type
Motor Type
Motor Output

Liquid Side
mm(in)
O.D , I.D
Indoor(W*H*D)
inch
Outdoor(W*H*D)
inch
Indoor
Outdoor
Cooling(Outdoor)
Heating(Outdoor)

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

kW
Btu/h
kW
Btu/h
W
A
A
W/W
Btu/h.W
W/W
Ø / V / Hz
%
m3/min(cfm)
m3/min(cfm)
l/h
dB(A)+3
dB(A)+3
g(oz)
g/m(oz/ft)

cc

W

W
A
NEC
NEC
mm(in)
mm(in)
mm
mm
kg(lbs)
kg(lbs)
˚C(˚F)
˚C(˚F)
m(ft)
m(ft)

Cooling [˚C (˚F)]
Heating [˚C (˚F)]

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

AS-W093ERH0 [LA095HV]

AS-W123ERH0 [LA125HV]

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
1/208-230/60
94
8.5(300)
29(1,024)
0.6
36/33/30
48
R410A, 1,000(35.3)
20(0.22)

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
1/208-230/60
97
9.5(335)
29(1,024)
1.3
39/33/30
48
R410A, 1,000(35.3)
20(0.22)
Rotary
5RS102XAA21
BLDC
FV50S
320
Cross Flow Fan
20
Propeller
BLDC
43
15
14
18
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
-

Rotary
5RS102XAA21
BLDC
FV50S
320
Cross Flow Fan
20
Propeller
BLDC
43
15
14
18
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
-

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 ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

-2-

LGE Internal Use Only

2. Piping Diagrams
Indoor Unit

Outdoor Unit

Liquid Side
EEV

2-Way Valve

Th2
Th1

Heat
Exchanger
(Evaporator)

Heat
Exchanger
(Condenser)
Th5
Th4

Gas Side
3-Way Valve

Reversing Valve

Accumulator

Th3

Compressor

LOC.

Description

Cooling
Heating

PCB Connector

Th1

Thermistor for indoor air temperature

CN_TH1(INDOOR)

Th2

Thermistor for evaporating temperature

CN_TH2(INDOOR)

Th3

Thermistor for discharge pipe temperature

CN_D_PIPE(OUTDOOR)

Th4

Thermistor for condensing temperature

Th5

Thermistor for outdoor air temperature

CN_TH1(OUTDOOR)

* EEV : Electronic Expansion Valve.

Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

-3-

LGE Internal Use Only

3. Wiring Diagrams
Indoor Unit

CN_L/R(BL)

CN_UD (WH) CN_SUB(GRY)

CN_HVB(BL)
CN_DISP1(WH)

CN-MOTOR1

CN_TH2(WH)
CN_TH1(YL)

Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

-4-

LGE Internal Use Only

Outdoor Unit

CN-TH1
CN-PUMP/HEATER

CN-D_PIPE
CN-FAN2

CN-4WAY

CN-TEST
CN-PC

CN-FLASH

Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

CN-D/A

-5-

CN-EEV

LGE Internal Use Only

4. Exploded View
Indoor Unit
135316

152302
137211

263040

268711G

146811A

268711H
268711D

263230A

733010

Indoor Air
Thermistor

131410

359011
159830

342800

267110

354210

346810

135516

266090

352150
35211B
135311
268711B
146811B
147581

249951

263230B

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,)
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

-6-

LGE Internal Use Only

Outdoor Unit

437211

EEV Coil

661400

137213B

349480

435300

137213A
554031
435301

263230D
549610

Outdoor Air,
Condenser
Thermistor

546810
559010

435511

552200

430960B
649950
55211G
447910

268711F

430960A
D-pipe Thermistor
263230E

552116

552202
552560

561410

554160

553000
261704

550140

552203B

W49810
552203A

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,)
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes

-7-

LGE Internal Use Only

P/NO : MFL42286406

January, 2008



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File Type                       : PDF
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Create Date                     : 2008:01:18 10:27:25Z
Modify Date                     : 2008:01:24 11:04:59+09:00
Page Count                      : 8
Creation Date                   : 2008:01:18 10:27:25Z
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Mod Date                        : 2008:01:24 11:04:59+09:00
Metadata Date                   : 2008:01:24 11:04:59+09:00
Creator                         : ³²Èñ¼÷
Title                           : MFL42286406

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