LG ARUN076BT2, Service Manual

Page: 4 / 38

Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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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(24.6ft)
* 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(24.6ft)
* Level Difference of Zero
2. Capacities are net capacities
3. Due to our policy of innovation some specifications may be changed without prior notification
4. EEV : Electronic Expansion Valve
Heat Pump(460V/60Hz)
Conversion Formula
kcal/h= kW x 860
Btu/h = kW x 3412
cfm = m
3 /min x 35.3
l/s = CMM x 1000/60
HP(Equivalent horsepower)
Model Name Combination Unit
Independent Unit
Capacity Cooling kW
kcal/h
Btu/h
Heating kW
kcal/h
Btu/h
Input Cooling kW
Heating kW
Casing Color
Heat Exchanger
Compressor
Type
Piston Displacement
cm 3 /rev
Number of Revolution R.P.M
Motor Output x Number W
Starting Method
Oil Type
Oil Charge
cc
Fan Type
Motor Output x Number
W
Air Flow Rate(High) CMM
cfm
Drive
Discharge
Side / Top
Pipe Connctions Liquid Pipes mm(inch)
Gas Pipes mm(inch)
Dimensions (WxHxD) mm
inch
Net Weight kg
lbs
Transmission Cable mm 2
Refigerant Refigerant name
Control
Power Supply Ø, V, Hz
16 18 20 22
ARUN154DT2 ARUN173DT2 ARUN192DT2 ARUN211DT2
ARUN154DT2 ARUN096DT2 ARUN115DT2 ARUN134DT2
ARUN076DT2 ARUN076DT2 ARUN076DT2
44.8 50.4 56.0 61.6
38,500 43,300 48,200 53,000
152,900 172,000 191,100 210,200
50.4 56.7 63.0 69.3
43,300 48,800 54,200 59,600
172,000 193,500 225,000 236,500
14.00 12.44 14.36 17.13
12.40 12.61 14.33 15.88
Warm Gray Warm Gray Warm Gray Warm Gray
Gold fin Gold fin Gold fin Gold fin
DC Scroll DC Scroll DC Scroll DC Scroll
52+81.6 (52+73.4)+52 (52+73.4)+52 (52+81.6)+52
3,600+3,481 (3,600+3,495)+3,600 (3,600+3,495)+3,600 (3,600+3,481)+3,600
(5,356+6,400)x1 (5,356+5,800)x1+5,356 (5,356+5,800)x1+5,356 (5,356+6,400)x1+5,356
Direct On Line Direct On Line Direct On Line Direct On Line
FVC68D(PVE) FVC68D(PVE) FVC68D(PVE) FVC68D(PVE)
5,600 5,600+3,300 5,600+3,300 5,600+3,300
Propeller fan Propeller fan Propeller fan Propeller fan
350 x 2 350 x 4 350 x 4 350 x 4
190 380 380 380
6,700 13,400 13,400 13,400
DC INVERTER DC INVERTER DC INVERTER DC INVERTER
TOP TOP TOP TOP
12.7(1/2) 15.88(5/8) 15.88(5/8) 15.88(5/8)
28.58(1 1/8) 28.58(1 1/8) 28.58(1 1/8) 28.58(1 1/8)
1,280x1,607x730 (1,280x1,607x730)x2 (1,280x1,607x730)x2 (1,280x1,607x730)x2
(50-3/8 x 63-5/16 x 28-11/16) ((50-3/8 x 63-5/16 x 28-11/16) x 2) ((50-3/8 x 63-5/16 x 28-11/16) x 2) ((50-3/8 x 63-5/16 x 28-11/16) x 2)
285 285+240 285+240 285+240
628 628+529 628+529 628+529
CVV-SB 1.25x2C CVV-SB 1.25x2C CVV-SB 1.25x2C CVV-SB 1.25x2C
R410A R410A R410A R410A
EEV EEV EEV EEV
3, 460, 60 3, 460, 60 3, 460, 60 3, 460, 60