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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.
Internal Use Only
http://biz.lgservice.com
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1. Specification
Cooling Capacity (Min_Rating_Max) kW
Heating Capacity(Min_Rating_Max) kW
Power Input Cooling/Heating W
Running Current Cooling/Heating A
Starting Current Cooling/Heating A
EER W/W
COP W/W
Power Supply Ø / V / Hz
Power Factor %
Air Flow Rate Indoor,Max m3/min(cfm)
Moisture Removal l/h
Sound Level Indoor,H/M/L dB(A)+3
Refrigerant & Charge(at 7.5m) g(oz)
Additional Refrigerant Charge g/m(oz/ft)
Compressor Type
Fan(Indoor) Type
Fan(outdoor) Type
Circuit Breaker* A
Power Supply Cable NEC
Power and Transmission Cable NEC
Piping Connections Liquid Side mm(in)
Gas Side mm(in)
Drain Hose O.D , I.D mm(in)
Dimension Indoor(W*H*D) mm
Net Weight Indoor kg(lbs)
Operation Range Cooling(Outdoor) ˚C(˚F)
Max. Piping Length m(ft)
Max. Elevation Difference m(ft)
Tool Code(Chassis) Indoor + Outdoor
Functions Temperature Control
Network Functions Dry Contact
Outdoor,Max m3/min(cfm)
Outdoor,Max dB(A)+3
Model
Motor Type
Oil Type
Oil Charge cc
O.L.P Name
Motor Output W
Motor Type
Motor Output W
inch
Outdoor(W*H*D) mm
inch
Outdoor kg(lbs)
Heating(Outdoor) ˚C(˚F)
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 Cooling [˚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
Network Solution(LGAP)
PI485
Btu/h
Btu/h
Btu/h.W
Heating [˚C (˚F)]
Models
AS-W093ERH0 [LA095HV] AS-W123ERH0 [LA125HV]
0.90~2.70~3.70 0.90~3.52~4.04
3,070~9,200~12,620 3,070~12,000~13,800
0.90~3.52~5.00 0.90~4.54~5.49
3,070~12,000~17,060 3,070~15,500~18,720
690/915 1,120/1,370
3.2/4.2 5.0/5.9
3.2/4.2 5.0/5.9
3.91 3.14
13.3 10.7
3.85 3.31
1/208-230/60 1/208-230/60
94 97
8.5(300) 9.5(335)
29(1,024) 29(1,024)
0.6 1.3
36/33/30 39/33/30
48 48
R410A, 1,000(35.3) R410A, 1,000(35.3)
Rotary Rotary
5RS102XAA21 5RS102XAA21
BLDC BLDC
FV50S FV50S
320 320
20(0.22) 20(0.22)
-Cross Flow Fan Cross Flow Fan
20 20
Propeller Propeller
BLDC BLDC
43 43
15 15
14 14
18 18
6.35(1/4) 6.35(1/4)
9.52(3/8) 9.52(3/8)
21.5,16.0(0.85,0.63) 21.5,16.0(0.85,0.63)
912*282*165 912*282*165
35.9*11.1*6.5 35.9*11.1*6.5
770*545*245 770*545*245
30.3*21.5*9.6 30.3*21.5*9.6
9.5(20.9) 9.5(20.9)
35(77.2) 35(77.2)
-10 ~ 46 (14.0~114.8)(Low Ambient) -10 ~ 46 (14.0~114.8)(Low Ambient)
-15 ~ 24 (5.0 ~ 75.2) -15 ~ 24 (5.0 ~ 75.2)
15(49) 15(49)
7(23) 7(23)
SE1 + UL SE1 + UL
Thermistor Thermistor
NEO NEO
OO
OO
OO
3/4/4 3/4/4
Auto Auto
Auto Auto
Wireless LCD Wireless LCD
18~30 (64~86) 18~30 (64~86)
16~30 (60~86) 16~30 (60~86)
-OO
OO
24h On/Off 24h On/Off
OO
OO
22
OO
OO
O/O O/O
OO
--
--
--
--
Note:
: Applied, - : No relation
O
*
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.
- 2 -
Only for training and service purposes
LGE Internal Use Only
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2. Piping Diagrams
Indoor Unit Outdoor Unit
Liquid Side
EEV
Th1
Th2
2-Way Valve
Heat
Exchanger
(Evaporator)
Gas Side
3-Way Valve
Accumulator
Compressor
LOC. Description 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
CN_TH1(OUTDOOR)
Th5 Thermistor for outdoor air temperature
Heat
Exchanger
(Condenser)
Th5
Th4
Reversing Valve
Th3
Cooling
Heating
* EEV : Electronic Expansion Valve.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 3 -
LGE Internal Use Only