Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : AS-W363DGU1(Set)
ASNW363DGU1
ASUW363DGU1
AS-W303DGU1(Set)
ASNW303DGU1
ASUW303DGU1
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 ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Note :
O : Applie, X : Not applied, – : No relation
• Filters are optional in some specific areas.
• For Circuit Breaker Rating, please conform to local standards whenever necessary.
1. Product Specifications
Sales Model LS307HV LS360HV
Models Unit AS-W303DGU1 AS-W363DGU1
Cooling Capacity
kW 0.90 ~ 8.79 ~ 9.46 0.90 ~ 9.67 ~ 9.96
Btu/h. 3,070 ~ 30,000 ~ 32,300 3,070 ~ 33,000 ~ 34,000
Heating Capacity
kW 0.90 ~ 9.38 ~ 10.81 0.90 ~ 10.32 ~ 11.40
Btu/h. 3,070 ~ 32,000 ~ 36,900 3,070 ~ 35,200 ~ 38,900
Power Input Cooling/Heating W 3,000/3,100 4,035/3,840
Running Current Cooling/Heating A 13.4/13.9 17.0/16.2
Starting Current Cooling/Heating A 13.4/13.9 17.0/16.2
EER
W/W 2.93 2.4
Btu/h.W 10 8.2
SEER 18 16.1
HSPF 9.5 9.9
Power Supply Ø / V / Hz 1/208-230/60 1/208-230/60
Power Factor % 97.3 98.2
Air Flow Rate
Indoor,Max m3/min(CFM) 25(883) 25(883)
Outdoor,Max m3/min(CFM) 60(2,119) 60(2,119)
Moisture Removal l/h. 4.6 4.8
Sound Level
Indoor,H/M/L dB(A)±3 48/44/39/37 49/44/39/37
Outdoor,Max dB(A)±3 55 55
Refrigerant & Charge (at 7.5 m) g(oz) R410A, 2,000(70.5) R410A, 2,000(70.5)
Additional Refrigerant charge g/m(oz/ft) 35(0.38) 35(0.38)
Compressor
Type Twin Rotary Twin Rotary
Model GJT240DAA GJT240DAA
Motor Type Brushless DC Motor Brushless DC Motor
Oil Type PVE(FVD68C) PVE(FVD68C)
Oil Charge cc 900 900
O.L.P. name --
Fan(Indoor)
Type Cross Flow Fan Cross Flow Fan
Motor Output W BLDC BLDC
Fan(Outdoor)
Type 76.1 76.1
Motor Type Propeller, Fan Propeller, Fan
Motor Output W BLDC BLDC
Circuit Breaker* A 124 124
Power Supply Cable No.*mm2 25 25
Power and Transmission Cable No.*mm2 No.*mm2 3*2.5 3*2.5
Piping Connections
Liquid Side mm(in) 9.52(3/8) 9.52(3/8)
Gas Side mm(in) 15.88(5/8) 15.88(5/8)
Drain Hose(O.D / I.D.) mm(in) 21.5 / 16.0(0.85 / 0.63) 21.5 / 16.0(0.85 / 0.63)
Dimensions
Indoor (W*H*D)
mm 1209*346*205 1209*346*205
inch 47-5/8*13-5/8*8-1/16 47-5/8*13-5/8*8-1/16
Outdoor (W*H*D)
mm 870*800*320 870*800*320
inch 34-5/16*31-1/2*12-5/8 34-5/16*31-1/2*12-5/8
Net Weight
Indoor kg(lbs) 18(39.7) 18(39.7)
Outdoor kg(lbs) 60(132.3) 60(132.3)
Gross Weight
Indoor kg(lbs) 20(44.1) 20(44.1)
Outdoor kg(lbs) 64(141.1) 64(141.1)
Operation Range
Cooling(Outdoor) °C(℉) -10~48(14~118.4) -10~48(14~118.4)
Heating(Outdoor) °C(℉) -10~24(14.0~75.2) -10~24(14.0~75.2)
Piping Length (Min/Max) m(ft) - / 30(98.4) - / 30(98.4)
Chargeless m(ft) - Max. Elevation Difference m(ft) 15(49.2) 15(49.2)
Tool Code(Chassis) Indoor + Outdoor SD + UE1+ SD + UE1+
Functions
Temperature Control Thermistor Thermistor
Allergy free filter O O
Plasma Filter OO
Prefilter(washable/anti-fungus) O O
Auto Clean OO
CHAOS Wind(Auto Wind) O O
Steps, Fan/Cool/Heat 3/4/3 3/4/3
Airflow Direction Control(up& Down) Auto Auto
Airflow Direction Control(left & right) Auto Auto
Remote Controller Type Wireless LCD(EZ-Remocon) Wireless LCD(EZ-Remocon)
Setting Temperature
Range
Cooling 18°C ~ 30°C 18°C ~ 30°C
Heating 16°C ~ 30°C 16°C ~ 30°C
Auto Operation (Micom Control) - Auto Changeover (Micom Control) O O
Self Diagnosis OO
Timer 24h, On/Off 24h, On/Off
Sleep Operation O O
Soft Dry Operation O O
Restart Delay(minute) 3 3
Deice Control(Defrost) O O
Hot Start OO
Jet Cool OO
Low Ambient Operation O O
Special Function - -
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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
2. Piping Diagrams
LOC. Description PCB Connector
Th1 Thermistor for suction 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)
Th5 Thermistor for discharge pipe temperature
CN-TH3(OUTDOOR)
Th6 Thermistor for suction pipe temperature
Th7 Thermistor for condensing temperature
CN-TH2(OUTDOOR)
Th8 Thermistor for outdoor air temperature
Th9 Thermistor for condensing middle temperature CN-TH4(OUTDOOR)
※ EEV : Electronic Expansion Valve
Indoor Unit Outdoor Unit
Liquid Side
EEV
Heat
Exchanger
(Condenser)
Th1
Heat
Exchanger
(Evaporator)
Th2
2-Way Valve
Th4
Th3
Gas Side
3-Way Valve
Accumulator
Th6
Reversing Valve
Th5
Compressor
Th8
Th9
Th7
Cooling
Heating
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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Wiring Diagrams
RY-COMP(3)
CN-TH2
CN-TH3
CN-TH1
CN-L/R
CN-U/D
CN-12V
CN-HVB
CN-DISP3
CN-DISP1
CN-IN/N
CN-OPTION
Indoor Unit
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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Outdoor Unit
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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Exploded View
Indoor Unit
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,)
159830
135314
152313
354212
135311
152302
354210B
354210A
149304
342800
135511
237900
131410
359011
W6631
135316
267110
733010
135500
W50400
337000
147582
147581A
Upper
W51620A
145200A
147581B
Lower
146811B
268711A
145200B
W51620B
352150
W50400
146811A
35211B
263230C
268711B
135516
268711C
249951
346810
266090
Part for
Plasma Model
W6640A
263230B
263230A
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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Outdoor Unit
137213B
435300
435511B
55211G
661400
W6640
435511A
552116
552202
W6631A
561410
135500
649950
552115
552113
263230A
263230C
352111B
552203A
552200
550140
552203B
W49810
137213A
554031
268711
549610
W4810
435512
346810
263230B
552117
349480
559010
447910
554160
437210
152503
430410
437211
435301
P/NO : MFL33984927
JULY, 2010
US
1. Please call the installing contractor of your product, as warranty service will be provided by them.
2.
If you have service issues that have not been addressed by the contractor, please call 1-888-865-3026.
CANADA
Service call Number # : (888) LG Canada, (888) 542-2623
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