Wiring Connection - LG ATNH126ELFB Service Manual

Wiring Connection

1. All wiring must comply with LOCAL REGULATIONS.
2. Select a power source that is capable of supplying the current as required by the air conditioner.
3. Feed the power source to the unit via a distribution switch board designed for this purpose.
4. The terminal screws inside the control box may be loose due to vibration during transport.
Check the screws for loose connection.
(Running the air conditioner with loose connection can overload and damage electrical components.)
5. Always ground the air conditioner with a grounding wire and connector to meet the LOCAL REGULATION.
Power
Input
Terminal Block
(Outdoor Unit)
AUUW4860 / AUUW6060
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 available from the manufacturer of its service agent.
W
ARNING:
Make sure that the screws of the terminal are free from looseness.
R S
Power
Terminal Block Input
(Indoor Unit)
CAUTION
NORMAL
CROSS-SECTIONAL
AREA 5.5mm 2
T N
AUUH488B/AUUH7280/AUUH10080
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).
NORMAL
CROSS-SECTIONAL
AREA 1.25mm
Installation
Terminal Block
(Outdoor Unit)
Terminal Block
(Indoor Unit)
2
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