LG ARNU Series - Wiring Diagrams

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Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. Wiring Diagrams
Wirinjg Diagrams
BLDC
MOTOR
REMOTE
CONTROLLER
(Accessory)
CN-REMO
DRY
CONTACT
Accessory
CONNECTOR NUMBER SPEC DESCRIPTION
CN-POWER AC POWER SUPPLY AC POWER LINE INPUT FOR INDOOR CONTROLLER
CN-MOTOR2 FAN MOTOR OUTPUT MOTOR OUTPUT OF BLDC
CN-COM COMMUNICATION COMMUNICATION BETWEEN INDOOR AND OUTDOOR
CN-EEV EEV OUTPUT EEV CONTROL OUTPUT
CN-D1 DISPLAY DISPLAY OF INDOOR STATUS
CN-D2 DISPLAY DISPLAY OF INDOOR STATUS
CN-LR1 STEP MOTOR STEP MOTOR OUTPUT FOR LEFT/RIGHT
CN-LR2 STEP MOTOR STEP MOTOR OUTPUT FOR LEFT/RIGHT
CN-UD STEP MOTOR STEP MOTOR OUTPUT
CN-TH1 ROOM/PIPE SENSOR ROOM AND PIPE THERMISTOR
CN-TH2 DISCHARGE PIPE SENSOR DISCHARGE PIPE THERMISTOR