Install Instructions

Installation
Installation Manual 19
ENGLISH
Indoor
Connect the cable to the indoor unit by connecting the wires to the terminals on the control board
individually according to the outdoor unit connection. (Ensure that the color of the wires of the
outdoor unit and the terminal No. are the same as those of the indoor unit.)
Connecting the Cables
• The circuit diagram is a subject to change without notice.
• The earth wire should be longer than the common wires.
• When installing, refer to the circuit diagram on the chassis cover.
• Connect the wires firmly so that they may not be pulled out easily.
• Connect the wires according to color codes, referring to the wiring diagram.
Provide a circuit breaker between
power source and the outdoor unit as
shown below.
The power cord connected to the outdoor unit should be complied with the following
specifications (UL recognized or CAS certified).
The power connecting cable connected to the indoor and outdoor unit should be
complied with the following specifications (UL recognized or CAS certified).
Air �
Conditioner
Main power source
Circuit Breaker
Use a circuit breaker
or time delay fuse.
GN/YL
20mm
AWG_"B"
Connecting cable (208/230V)
10±3mm
GN/YL
20mm
Power supply cable (208/230V)
AWG_"A"
10±3mm
9k~12k 18k 24k
15 20 25
Circuit
Breaker
(A)
Capacity(Btu/h)
9k/12k/18k 24k
14 12
Power
"A"
Capacity(Btu/h)
9k/12k/18k/24k
18
Power
"B"
Capacity(Btu/h)
When using the separate wire as the power cord, please fix the separate wire into the
control box panel by using tie wrap as the fixture.