LG ARNU Series, Service Manual

Page: 22 / 226

22 Indoor Unit
Specification
Notes:-
1. Capacities are based on the following conditions:
Cooling • Indoor temp. 27°C[80.6°F]DB/ 19°C[66.2°F]WB
• Outdoor temp. 35°C[95°F]DB/ 24°C[75.2°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
Heating • Indoor temp. 20°C[68°F]DB/ 15°C[59°F]WB
• Outdoor temp. 7°C[44.6°F]DB/ 6°C[42.8°F]WB
• Interconnecting Piping Length 7.5m
• Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without notification
4. L.E.V.:Linear Expansion Valve
5. To be added for more available Models
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m
3 /min x 35.3
Type
Model Unit
W
Cooling Capacity kcal/h
Btu/h
W
Heating Capacity kcal/h
Btu/h
Casing
Body
mm
Dimensions (W*D*H)
inch
Front Panel
mm
inch
Coil
Rows x Columns x FPI
Face Area
m 2
Type
Motor Output x Number
W
Running Current A
Fan Air Flow Rate(H/M/L) cmm
cfm
Drive
Motor type
Temperature Control
Sound Absorbing Thermal Insulation Material
Safety Device
Liquid Side mm(inch)
Pipe Connections Gas Side mm(inch)
Drain Pipe(Internal Dia.) mm
Net Weight kg(lbs)
Noise Level(Sound Press, 1.5m, H/M/L) dBA±3
Power Supply Ø / V / Hz
Refrigerant Control
Power cable
mm 2
Transmission cable mm 2
Panel Color
4 Way Ceiling Cassette
ARNU42GTDA0 ARNU48GTDA0
12,300 14,100
10,600 12,100
42,000 48,100
13,800 15,900
11,000 13,200
43,800 51,200
Galvanized Steel Plate Galvanized Steel Plate
840x840x288 840x840x288
33.0x33.0x11.3 33.0x33.0x11.3
950x950x30 950x950x30
37.4x37.4x1.2 37.4x37.4x1.2
2x9x12 2x9x12
0.57 0.57
Turbo Fan Turbo Fan
135 135
0.56 0.56
30/27/24 31/29/27
1059/954/848 1095/1024/954
Direct Direct
BLDC BLDC
Microprocessor, Thermostat for cooling and heating Microprocessor, Thermostat for cooling and heating
Foamed polystrene Foamed polystrene
Fuse, Thermal Fuse for Fan Motor Fuse, Thermal Fuse for Fan Motor
Ø9.52(3/8) Ø9.52(3/8)
Ø15.88(5/8) Ø15.88(5/8)
25.0 25.0
32(70.5) 32(70.5)
44/42/40 45/43/41
1, 220 ~ 240, 50 1, 220 ~ 240, 50
1, 220, 60 1, 220, 60
LEV LEV
CV2.0 X 3C CV2.0 X 3C
CVV-SB 1.25 X 2C CVV-SB 1.25 X 2C
Morning fog Morning fog