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Multi Air Conditioner
SVC MANUAL(Exploded View)
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
MODEL : AMNW07GTRA0(LMCN077HV)
AMNW09GTRA0(LMCN097HV)
AMNW12GTRA0(LMCN125HV)
AMNW18GTQA0(LMCN185HV)
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. Specification
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 26.7˚C(80˚F) DB/19.4˚C(67˚F)
- Outdoor Temperature 35˚C(95˚F) DB/23.9˚C(75˚F)
Heating: - Indoor Temperature 21.1˚C(70˚F) DB/15.6˚C(60˚F) WB
- Outdoor Temperature 8.3˚C(47˚F) DB/6.1˚C(43˚F) WB
Piping Length - Interconnecting Piping Length 7.5m(24.6 ft.)
- 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.
4. For more Capacity(*),refer to the combination table
Conversion Formula
kW = Btu/h class X 0.0002931
cfm = CMM x 35.3
Power Supply V, Ø, Hz
Capacity(*) Btu/h class
Current Running Current A
Fan Motor Type
Fan Type
Motor Output(W) x No. of Unit
Air Flow Rate CMM
(H / M / L) CFM
External Static Pressure mmAq
Capacitor μF / Vac
Drive
Coil Row x Column x FPI
Dimensions Body mm(inch)
(W x H x D) Decorative Panel mm(inch)
Net Weight Body kg (lbs)
Decorative Panel kg (lbs)
Sound Level (H / M / L) dB(A)+3
Piping Liquid mm (inch)
Connections Gas mm (inch)
Drain(OD/ID) mm(inch)
Safety Devices
Referigerant
Referigerant Control
Transmission Interunit Cable No. x AWG
Model
Decoration Panel Name
AMNW07GTRA0[LMCN077HV]
PT-UQC
AMNW09GTRA0[LMCN097HV]
PT-UQC
Indoor unit type Ceilling Cassette - 4way
208/230, 1, 60 208/230, 1, 60
7,000 9,000
0.25 0.25
BLDC BLDC
Turbo Fan Turbo Fan
43 x 1 43 x 1
7.5 / 6.0 / 5.0 8.5 / 7.0 / 6.0
265 / 212 / 177 300 / 265 / 230
--
--
Direct Drive Direct Drive
1R x 8C x 18 2R x 8C x 18
570 × 214 × 570 (22-7/16 x 8-7/16 x 22-7/16) 570 × 214 × 570 (22-7/16 x 8-7/16 x 22-7/16)
700 x 22 x 700 (27-9/16 x 7/8 x 27-9/16) 700 x 22 x 700 (27-9/16 x 7/8 x 27-9/16)
14.0 (30.9) 14.0 (30.9)
3.0 (6.6) 3.0 (6.6)
31 / 27 / 24 36 / 33 / 30
6.35 (1/4) 6.35 (1/4)
9.52 (3/8) 9.52 (3/5)
32.0(1-1/4) / 25.0(1) 32.0(1-1/4) / 25.0(1)
Fuse, thermal protector for fan motor Fuse, thermal protector for fan motor
R410A R410A
EEV(in Outdoor unit) EEV(in Outdoor unit)
4C x 18 4C x 18
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 26.7˚C(80˚F) DB/19.4˚C(67˚F)
- Outdoor Temperature 35˚C(95˚F) DB/23.9˚C(75˚F)
Heating: - Indoor Temperature 21.1˚C(70˚F) DB/15.6˚C(60˚F) WB
- Outdoor Temperature 8.3˚C(47˚F) DB/6.1˚C(43˚F) WB
Piping Length - Interconnecting Piping Length 7.5m(24.6 ft.)
- 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.
4. For more Capacity(*),refer to the combination table
Conversion Formula
kW = Btu/h class X 0.0002931
cfm = CMM x 35.3
Power Supply V, Ø, Hz
Capacity(*) Btu/h class
Current Running Current A
Fan Motor Type
Fan Type
Motor Output(W) x No. of Unit
Air Flow Rate CMM
(H / M / L) CFM
External Static Pressure mmAq
Capacitor μF / Vac
Drive
Coil Row x Column x FPI
Dimensions Body mm(inch)
(W x H x D) Decorative Panel mm(inch)
Net Weight Body kg (lbs)
Decorative Panel kg (lbs)
Sound Level (H / M / L) dB(A)+3
Piping Liquid mm (inch)
Connections Gas mm (inch)
Drain(OD/ID) mm(inch)
Safety Devices
Referigerant
Referigerant Control
Transmission Interunit Cable No. x AWG
Model
Decoration Panel Name
AMNW12GTRA0[LMCN125HV]
PT-UQC
AMNW18GTQA0[LMCN185HV]
PT-UQC
Indoor unit type Ceilling Cassette - 4way
208/230, 1, 60 208/230, 1, 60
12,000 18,000
0.25 0.25
BLDC BLDC
Turbo Fan Turbo Fan
43 x 1 43 x 1
9.5 / 8.0 / 7.0 13.0 / 12.0 / 11.0
335 / 283 / 247 459 / 424 / 388
--
--
Direct Drive Direct Drive
2R x 8C x 18 2R x 10C x 18
570 × 214 × 570 (22-7/16 x 8-7/16 x 22-7/16)
570 × 256 × 570 (22-7/16 x 10-3/32 x 22-7/16)
700 x 22 x 700 (27-9/16 x 7/8 x 27-9/16) 700 x 22 x 700 (27-9/16 x 7/8 x 27-9/16)
14.0 (30.9) 15.0 (33.1)
3.0 (6.6) 3.0 (6.6)
38/ 35/ 32 38/ 37/ 34
6.35 (1/4) 6.35 (1/4)
9.52 (3/8) 12.7 (1/2)
32.0(1-1/4) / 25.0(1) 32.0(1-1/4) / 25.0(1)
Fuse, thermal protector for fan motor Fuse, thermal protector for fan motor
R410A R410A
EEV(in Outdoor unit) EEV(in Outdoor unit)
4C x 18 4C x 18
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Copyright ©2014 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 sunction air temperature CN_ROOM
Th2 Thermistor for evaporator inlet temperature CN_PIPE/IN
Th3 Thermistor for evaporator outlet temperature CN_PIPE/OUT
Heat exchanger
Heating
Cooling
Th2
Turxo xan
Th3
Th1
Gas pipe connection por
(xlare connection)
Lixuid pipe connection por
(xlare connection)
t
t
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Wiring Diagrams
CN-D/PUMP
CN-POWER
CN-VANE2
CN-VANE1
CN-DISPLAY
CN-MOTOR1
CN-REMO
CN-FLOAT
CN-ROOM
CN-OPTION
CN-PIPE/IN
CN-PIPE/OUT
CN-VANE1
CN-POWER
CN-POWER
CN-D/PUMP
CN-D/PUMP
CN-MOTOR1
CN-MOTOR1
CN-PTC
CN-FLOAT
CN-FLOAT
CN-VANE2
CN-VANE2
CN-VANE1
CN-VANE1
CN-OPTION
CN-OPTION
CN-DISPLAY
CN-DISPLAY
CN-VANE1
CN-REMO
CN-AIRC
CN-ROOM
CN-ROOM
CN-REMO
CN-PIPE/IN
CN-PIPE/IN
CN-PIPE/OUT
CN-PIPE/OUT
CN-CC
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Exploded View
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer°Øs request.
Please check the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website http://biz.Lgservice.com,)
• TR Chassis
130411
158580
267110
158591
130911A
352150249310
148000
352115
346810
131410
130911B
354211
263230C
Eva-out sensor
352116
263230B
Eva-in sensor
349600
W49810
W50011
359012
249951
140570
330871B
330871A
349480
W50060
266010
268711C
W6640
135511
W3110
268711E
Air-Inlet sensor
263230A
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Note) * Please ensure GCSC since the replacement parts may be changed depending upon the buyer°Øs request.
Please check the correct parts in View RPL(Replacement Part List) on GCSC.
(GCSC Website http://biz.Lgservice.com,)
• TQ Chassis
130411
158580
267110
158591
130911A
352150249310
148000
352115
346810
131410
354211
263230C
Eva-out sensor
352116
263230B
Eva-in sensor
349600
W49810
W50011
359012
140570
130911B
(18 k Btu/h class only)
W51620
249951
330871B
330871A
349480
W50060
266010
268711C
W6640
135511
W3110
268711E
Air-Inlet sensor
263230A
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Copyright ©2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Front Panel (Accessory)
• Model : PT-UQC
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,)
749740A
135303
147581
135800
145200
266001
268711
237202
146811
749740B
159830
135316
135500
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P/NO : MFL61777609
JANUARY, 2014
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