Connection Of The Cable - LG Room Air Conditioner Installation Manual
Hide thumbs
Also See for Room Air Conditioner:
- Installation manual (89 pages) ,
- Owner's manual (31 pages) ,
- Owner's manual (21 pages)
Table of Contents
Advertisement
Available languages
Available languages
Connecting the Piping
Connection Of The Cable
1. Remove the cover control from the unit by
loosening the 3 screws.
2. Dismount caps on the conduit panel.
3. Temporarily mount the conduit tubes on the
conduit panel.
4. Properly connect both the power supply and
low voltage lines to the corresponding
terminals on the terminal block.
5. Ground the unit in accordance with local
codes.
6. Be sure to size each wire allowing several
inches longer than the required length for
wiring.
7. Use lock nuts to secure the conduit tubes.
NOTE
Connector trade size for this unit is 1/2"
for instructions on connecting depending on
the wire type you are using.
WARNING
• Be sure to comply with local codes while
running the wire from the indoor unit to the
outdoor unit(size of wire and wiring method,
etc).
• Every wire must be connected firmly.
• No wire should be allowed to touch
refrigerant tubing, the compressor or any
moving parts.
Power Supply
AWG(MIN.)
Model Power source
9K
1ø, 115V
14
12K
1ø, 115V
14
18K
1ø, 230/208V 14
24K
1ø, 230/208V 12
Fuse or breaker
Capacity
18
15A
18
20A
18
20A
18
25A
Wiring Diagram
Connecting cable(Low voltage) b
Indoor Unit
Outdoor Unit
Terminal
Terminal
(4P)
(6P)
1
1
2
2
3
3
4
4
*
5
L1
6
L2
G
L1 is neutral for 115V models.
*
NOTE
1.
shows field wiring.
2. Separately wire the high and low voltage line.
3. Use heat-proof electrical wiring capable of
withstanding temperatures up to 167°F.
4. Use outdoor and waterproof connection cable
rated more than 300V for the connection between
indoor and outdoor unit.
(For example,Type STOW)
Outdoor unit
Terminal block
Over 5mm
(0.2")
Cover control
Installation
Power supply a
To
branch
circuit
Ground
Conduit panel
Connecting
cable
Power supply
cord
Installation Manual 23
Advertisement
Chapters
Table of Contents
