LG ATNH243PLAE, Service Manual

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Copyright ©2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
1. Specification
Power Supply Ø/V/Hz
Cooling Capacity kW
Btu/h
Heating Capacity kW
Btu/h
Current Nominal running current A
Fan Motor Type
Fan Type
Motor Output x Number of Unit
Air Flow Rate(H/M/L) CMM
cfm
External Static Pressure mmAq
Capacitor μF/Vac
Drive
Coil Row x Column x FPI
Dimensions Body mm(inch)
(WxHxD) Decorative Panel mm(inch)
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(inch)
Dehumidification Rate l/h
Safety devices
Temperature Sensor
Referigerant
Referigerant Control
Connectable outdoor unit
Power and transmission interunit cable No. x AWG
Model
Decoration panel
ATNH243PLAE[LCN246HV]
PT-UMC
Indoor unit type Ceilling Cassette - 4way
1 / 208-230 / 60
6.74
23,000
7.33
25,000
10.4
BLDC
Turbo Fan
60 x 1
18 / 16 / 14
636/565/494
-
220 / 450
Direct Drive
2R x 8C x 19
840 x 204 x 840 (33 x 8 x 33)
950 x 37 x 950(37 3/8 x 1 15/32 x 37 3/8)
21(46.3)
5(11.02)
Long life filter
39 / 37 / 34
9.52 (3/8)
15.88 (5/8)
32/25
2.1
Fuse, Thermal protector for fan motor
Thermistor
R410A
EEV(Outdoor Unit)
LUU246HV
4 x 18
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(24.6ft)
- Level Difference of Zero.
2. Without optional accessories(i.e. Plasma kit, elevation grille etc.) and with maximum airvolume (Cassette type is using PQRCUS0)
3. Wiring cable size must comply with the applicable local and national code.
Conversion Formula
Btuh = kW
×
3,412
cfm = CMM
×
35.3