Filter
Top Products
20 Room Air Conditioner
Connecting the Cable between Indoor Unit and Outdoor Unit
Connect the cable to the Outdoor unit.
1. Remove the cover control from the unit by
loosening the screw.
Connect the wires to the terminals on the
control board individually as the following.
2. Secure the cable into the control board with
the strain relief clamp.
3. Refix the cover control to the original position
with the screw.
:
1. Separately wire the high and low voltage line.
2. Use heat-proof electrical wiring capable of withstanding temperature up to 75°C(167°F).
3. Use outdoor and waterproof connection cable rated more than 300V for the connection between
indoor and outdoor unit. (For example, Type SJOW)
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.
NOTICE
Outdoor unit
Over 5mm
Holder for
power supply
cord
Connecting
cable
Cover control
Terminal block
Power supply
cable
A-UNIT
4321
B-UNIT
4321
Terminal BLOCK
4321
Terminal BLOCK
4321
LN
Power Source
208/230V AC
(High voltage)
Indoor A-UNIT
24k Outdoor side
Indoor B-UNIT
Connecting cable(Low voltage)Connecting cable(Low voltage)
Connecting cable(Low voltage)
Connecting cable(Low voltage)
A-UNIT
4321
B-UNIT
4321
Terminal BLOCK
4321
Terminal BLOCK
4321
LN
Power Source
208/230V AC
(High voltage)
Indoor A-UNIT
36k Outdoor side
Indoor B-UNIT
C-UNIT
4321
Terminal BLOCK
4321
Indoor C-UNIT
Connecting cable(Low voltage)Connecting cable(Low voltage)