LG R410A - Page 43

Service Manual 43
6. Wiring Diagrams
Wirinjg Diagrams
BLDC
MOTOR
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-LEV LEV OUTPUT LEV 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