Heat Controller Connect the cable to the indoor unit

Installation Manual 21
Connecting the Cable between Indoor Unit and Outdoor Unit
Connect the cable to the indoor unit
CAUTION: Provide a circuit breaker between power source and the unit
as shown below.
Air
Conditioner Circuit Breaker
Use a circuit
breaker or time
delay fuse.
Main power source
Model Power source Fuse or breaker
Capacity
1Ø, 230 / 208V 20 A
1Ø, 230 / 208V 25 A
1Ø, 230 / 208V 40 A
18K BTU/h
24K BTU/h
36K BTU/h
1. 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.
2. Attach the Grille onto the cabinet.
• Grasp the lower left and right side of the
Grille and engage four tabs on the top inside
edge of the chassis.
• Press the Grille toward the chassis until it
goes back into place.
Connecting cable