90 Outdoor Unit
Wiring Diagrams
Fan Board
CONNECTOR No. SPEC DESCRIPTION
CN_POWER POWER 1 AC POWER(220V)
CN_POWER 2 POWER 2 AC POWER(24V)
CN_MOTOR 1 LOUVER MOTOR 1 LOUVER MOTOR 1
CN_MOTOR 2 LOUVER MOTOR 2 LOUVER MOTOR 2
CN_COMM SIGNAL (TO INV PCB) TRANSMISSION WITH INVERTER BOARD
CN_DCLINK DC LINK DC LINK
SW_SEL SELECTION OF AUTOMATIC/MANUAL LOUVER
SW_DIR DIRECTION DIRECTION OF MOTOR ROTATION
CN_M1S, CN_M2S LOUVER MOTOR LIMIT S/W
CN_FAN TO FAN MOTOR
CN_SENSOR HALL SENSOR
CN_WRITE ONBOARD WRITING
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