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19
Connecting of the Cable
Outdoor Unit
Indoor Unit
1) Remove the from the unit by loosening cable cross board
Connect the power cord to the indoor unit by connecting
the wires to the terminals on the control board individually
in accordance with the outdoor unit connection.
the screw. Connect the wires to the terminals on the
control board individually as follows.
2) Secure the power cord onto the control
board with cable clamp.
3) Reinstall the to the original position cable cross board
with the screw.
4) Use a recognized circuit breaker for 24K model between
the power source and the unit. A disconnecting device to
adequately disconnect all supply lines must be fitted.
Note: For some models, it is necessary to remove the cabinet to
connect to the indoor unit terminal.
Outdoor unit
Installation Instructions
Caution:
1. Never fail to have an individual power circuit specifically for the air conditioner. As for the method of
wiring, refer to the circuit diagram posted on the inside of the access door .
2. Comfirm that the cable thickness is as specified in 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 wet or moist areas.
The figures in this manual are based on the external
view of a standard model. Consequently, the shape
may differ from that of the air conditioner you have
selected.
Chassis
Cabinet
Front panel
Terminal (inside)
Indoor unit
Cable Specifications
Attention:
The plug must be accessible even after the installation of the appliance in case there is a need to
disconnect it. If not possible, connect appliance to a double-pole switching device with contact
2
separation of at least 3 mm placed in an accessible position even after installation.
Wire Hole
Cable Cross Board
Power and Wiring
capacity(Btuh)Power cord
Power connecting cord
Type
Normal cross-
sectional areas
Type
Normal cross-
sectional areas
9K-12KSJ TW3X16 AWGSJ TW4X18 AWG
18K-24KSJ TW3X14 AWGSJ TW4X18 AWG
30K-36KSJ TW3X12 AWGSJ TW4X18 AWG
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