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8. Electrical Wiring Diagram
Indoor unit
ASSY PCB MAIN
Print circuit board(MAIN)
ASSY PCB POWER
Print circuit board(POWER)
ASSY PCB DISPLAY Print circuit board(DISPLAY)
NOTE
• This wiring diagram applies only to the indoor unit.
• Colors blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue
• When operating, don't shortcircuit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to
the installation manual.
•
Protective earth(screw),
M-BLDC
BLDC Motor
U/D STEP MOTOR
Up/Down louver DC Motor
L/R STEP MOTOR
Left/Right louver DC Motor
: connector,
: The wire quantity
EVA-IN TEMP
Thermistor EVAPORATE
ROOM-TEMP
Thermistor AMBIENT
19
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