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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 and power inputs are based on the following conditions:
* : Cooling conditions - Indoor Water Temperature 23°C/18°C; Outdoor Air Temperature 35°CDB/24°CWB
Heating conditions - Indoor Water Temperature 30°C/35°C; Outdoor Air Temperature 7°CDB/6°CWB
Standard piping length 7.5m
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.
Power Supply
Ø / V / Hz
Maximum Running
Cooling
A
Current
Heating
A
Wiring Connections
For Power Supply
Number of wires
(Included Earth)
For Connection with
Number of wires
Indoor Unit (Included Earth)
* Capacity
Cooling(A35/W18)
kW
Heating(A7W35)
kW
* Power Input
Cooling(A35/W18)
kW
Heating(A7W35)
kW
* EER
Cooling(A35/W18)
W/W
COP
Heating(A7W35)
W/W
Heating(A2W35)
W/W
Heating(A10W35)
W/W
Heating(A-7W35)
W/W
Operation Range(Min.~Max.) Cooling
°C DB
Outdoor Temperature
Heating
°C DB
Compressor
Type
-
Model
-
Quantity
EA
Displacement
cm
3
/Rev.
Capacity
kW
Compressor Motor
Type
-
Quantity
EA
Rated Output
W
Refrigerant
Type
-
Charge
g(oz)
Control
-
Refrigerant Oil
Type
-
Charged Volume
cc
Heat Exchanger
Quantity
EA
Rows
EA
Columns
EA
FPI
Fins/inch
Fan
Type
-
Quantity
EA
Air Flow Rate
CMM(l/s)
Fan Motor
Model
-
Quantity
EA
Output
W
Sound Pressure
Cooling
dB(A)±3
Level
Heating
dB(A)±3
Liquid Piping
Type
-
Connection
Outer Diameter
mm(inch)
Gas Piping
Type
-
Connection
Outer Diameter
mm(inch)
Piping Length
Minimum
m
(Outdoor Unit ~
Standard
m
Indoor Unit)
Maximum
m
Height Difference
Maximum
m
(Outdoor Unit ~ Indoor Unit)
Additional Refrigerant Charge
g/m
Dimensions
Unit(W x H x D)
mm
Packed Unit(W x H x D)
mm
Weight
Unit
kg
Packed Unit
kg
AHUW148A1
(HU143 U31)
AHUW168A1
(HU163 U31)
Outdoor Units
3/380-415/50
3/380-415/50
32
32
32
32
5
5
4
4
15.5
16.8
14.5
16.0
4.65 5.09
3.38
3.81
3.33
3.33
4.29
4.20
3.33
3.20
4.21
4.16
2.77
2.63
5~48
5~48
-20~30
-20~30
Hermetic Motor
Hermetic Motor
GPT425DAA
GPT425DAA
1
1
42.4
42.4
12.05 (at 60Hz)
12.05 (at 60Hz)
Brushless
Brushless
1
1
4,000
4,000
R410A
R410A
2,980(105.1)
2,980(105.1)
Electronic Expansion Valve
Electronic Expansion Valve
FV50S
FV50S
1,300
1,300
2
2
2
2
32
32
17
17
Propeller
Propeller
2
2
60(1,000)
60(1,000)
SIC-72FW-F1124-3
SIC-72FW-F1124-3
2
2
124
124
54
54
53
53
Flare
Flare
9.52(3/8)
9.52(3/8)
Flare
Flare
15.88(5/8)
15.88(5/8)
3
3
7.5
7.5
50
50
30
30
50
50
950 x 1,380 x 330
950 x 1,380 x 330
1,140 x 1,462 x 461
1,140 x 1,462 x 461
105
105
116
116
