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CAUTION:
1. Use an individual power circuit specifically for the air conditioner. As for the wiring method, refer to the
circuit diagram on the inside of the access door .
2. Check that the cable thickness conforms to the power source specification.
3. Check the wires and make sure that they are all tightly fastened after cable connection.
4. Be sure to install an earth leakage circuit breaker in a wet or moist area.
Cable Specifications
Capacity
(Btu/h)
Power cord Power connecting cord
Main
power
Ty p e
Normal cross -
sectional area
Ty p e
Normal cross -
sectional area
supply
(Note)
18K H07RN-F 2.5mm² X3 H07RN-F 2.5mm² X3 To indoor
24K H07RN-F 2.5mm² X3 H07RN-F 2.5mm² X3 To indoor
WIRING DIAGRAM
• Power supply from indoor unit, including
18K, 24K Model
COOLING ONLY
Indoor unit
Te r m i n a l
Outdoor unit
Te r m i n a l
Brown
Blue
Yellow/Green
Yellow/Green
Power connecting cord
Brown
Blue
Make sure that the colour of wires of the outdoor unit and the terminal number are the same as those of
the indoor unit.
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