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Connecting Cables between Indoor Unit and Outdoor Unit
1) Connecting cables to the Indoor Unit
Connect the wires to the terminals on the control board individually according to the outdoor unit connection.
• Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit
respectively
36K/42K/48K/60K Btu (1Ø, 220V)
• Cooling only type
Terminals on the indoor unit
Terminals on the outdoor unit
48K/60K Btu (3Ø, 220V)
• Cooling only type
Terminals on the indoor unit
Terminals on the outdoor unit
The power cord connected to the outdoor unit should be
complied with the following specifications (Rubber
insulation, type H05RN-F approved by HAR or SAA).
If the supply cord is damaged, it must be replaced by a special cord or assembly availible from the manufacturer of its service agent.
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1(N) 2(L) 3
4
5
1(N) 2(L) 3
4
5
1
2
3
1
2
3
CAUTION
NORMAL CROSS-SECTIONAL AREA
Capacity
1 Phase
3 Phase
2
36K BTU/h
5.5mm
-
2
42K BTU/h
8.5mm
-
2
2
48K BTU/h
8.5mm
3.5mm
2
2
60K BTU/h
8.5mm
5.5mm
(1Ø, 220V)
1(L)
2(N)
POWER INPUT
(3Ø, 220V)
R
S
T
POWER INPUT
The connecting cable connected to the indoor and outdoor
unit should be complied with the following specifications
(Rubber insulation, type H05RN-F approved by HAR or SAA).
- 28 -
N
NORMAL
CROSS-SECTIONAL
AREA 0.75mm
2
(36K/42K)
1.25mm
2
(48K/60K)
LGE Internal Use Only
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