LG ATNH24GPLED, UT24 NPD, ATNH30GPLED, UT30 NPD, ATNH36GNLED Service Manual
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Cassette-Type Air Conditioner
SVC MANUAL(Exploded View)
MODEL :
ATNH24GPLED[UT24 NPD], ATNH30GPLED [UT30 NPD]
ATNH36GNLED[UT36 NND], ATNH42GMLED[UT42 NMD]
ATNH48GMLED[UT48 NMD], ATNH60GMLED[UT60 NMD]
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 ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. Specification
Indoor
Power Supply Ø / V / Hz
Current Nominal 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)
Air Filter
Sound Level (H / M / L) dB(A)+3
Piping Liquid mm (inch)
Connections Gas mm (inch)
Drain(OD/ID) mm
Dehumidification Rate l/h
Safety Devices
Temperature Sensor
Referigerant
Referigerant Control
Connectable Outdoor Unit
Power and Transmission Interunit Cable No. x mm
2
Indoor Unit Type
Model
Decorative Panel Model
Cealing Concealed Duct
ATNH24GPLED
[UT24 NPD]
PT-UMC
ATNH30GPLED
[UT30 NPD]
PT-UMC
ATNH36GNLED
[UT36 NND]
PT-UMC
1/220~240/50, 60 1/220~240/50, 60 1/220~240/50, 60
BLDC BLDC BLDC
Turbo Fan Turbo Fan Turbo Fan
60*1 60*1 124*1
16.5/14.7/13.0 19/17.3/14.7 24/21.5/19
582/519/459 670/610/519 847/759/671
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Direct Drive Direct Drive Direct Drive
2R*8C*19FPI 2R*8C*19FPI 2R*10C*19FPI
204 * 840 * 840 204 * 840 * 840 246 * 840 * 840
25*950*950 25*950*950 25*950*950
21 21 23.5
555
Long life filter Long life filter Long life filter
39/37/34 43/40/37 43/40/37
9.52(3/8) 9.52(3/8) 9.52(3/8)
15.88(5/8) 15.88(5/8) 15.88(5/8)
32/25 32/25 32/25
2.1 2.5 2.7
Fuse, Thermal protector for fan motor
Thermistor Thermistor Thermistor
R-410A R-410A R-410A
EEV(Outdoor Unit) EEV(Outdoor Unit) EEV(Outdoor Unit)
Single A Single A Single A
4*0.75 4*0.75 4*0.75
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 27°C(80.6°F) DB/19°C(66.2°F) WB
- Outdoor Temperature 35°C(95°F) DB/24°C(75.2°F) WB
Heating: - Indoor Temperature 20°C(68°F) DB/15°C(59°F) WB
- Outdoor Temperature 7°C(44.6°F) DB/6°C(42.8°F) WB
Piping Length - Interconnecting Piping Length 7.5m
- 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.
Conversion Formula
kW = Btu/h x 0.0002931
cfm = CMM x 35.3
- 3 -
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Power Supply Ø / V / Hz
Current Nominal 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)
Air Filter
Sound Level (H / M / L) dB(A)+3
Piping Liquid mm (inch)
Connections Gas mm (inch)
Drain(OD/ID) mm
Dehumidification Rate l/h
Safety Devices
Temperature Sensor
Referigerant
Referigerant Control
Connectable Outdoor Unit
Power and Transmission Interunit Cable No. x mm
2
Indoor Unit Type
Model
Decorative Panel Model
Cealing Concealed Duct
ATNH42GMLED
[UT42 NMD]
PT-UMC
ATNH48GMLED
[UT48 NMD]
PT-UMC
ATNH60GMLED
[UT60 NMD]
PT-UMC
1/220~240/50, 60 1/220~240/50, 60 1/220~240/50, 60
BLDC BLDC BLDC
Turbo Fan Turbo Fan Turbo Fan
124*1 124*1 124*1
34/32/30 38/36/34 39/37/35
1200/1130/1060 1342/1270/1200 1377/1307/1236
---
---
Direct Drive Direct Drive Direct Drive
2R*12C*21FPI 2R*12C*21FPI 2R*12C*21FPI
246 * 840 * 840 246 * 840 * 840 246 * 840 * 840
25*950*950 25*950*950 25*950*950
26 26 26
555
Long life filter Long life filter Long life filter
46/44/40 48/46/44 49/47/44
9.52(3/8) 9.52(3/8) 9.52(3/8)
15.88(5/8) 15.88(5/8) 15.88(5/8)
32/25 32/25 32/25
3.6 4.4 5.5
Fuse, Thermal protector for fan motor
Thermistor Thermistor Thermistor
R-410A R-410A R-410A
EEV(Outdoor Unit) EEV(Outdoor Unit) EEV(Outdoor Unit)
Single A Single A Single A
4*0.75 4*0.75 4*0.75
Note:
1. Capacities are based on the following conditions:
Cooling: - Indoor Temperature 27°C(80.6°F) DB/19°C(66.2°F) WB
- Outdoor Temperature 35°C(95°F) DB/24°C(75.2°F) WB
Heating: - Indoor Temperature 20°C(68°F) DB/15°C(59°F) WB
- Outdoor Temperature 7°C(44.6°F) DB/6°C(42.8°F) WB
Piping Length - Interconnecting Piping Length 7.5m
- 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.
Conversion Formula
kW = Btu/h x 0.0002931
cfm = CMM x 35.3
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