LG R410A Service Manual page 43

6. Wiring Diagrams
BLDC
MOTOR
CONNECTOR NUMBER SPEC
CN-POWER AC POWER SUPPLY
CN-MOTOR2 FAN MOTOR OUTPUT
CN-COM COMMUNICATION
CN-LEV LEV OUTPUT
CN-D1 DISPLAY
CN-D2 DISPLAY
CN-LR1 STEP MOTOR
CN-LR2 STEP MOTOR
CN-UD STEP MOTOR
CN-TH1 ROOM/PIPE SENSOR
CN-TH2 DISCHARGE PIPE SENSOR
DESCRIPTION
AC POWER LINE INPUT FOR INDOOR CONTROLLER
MOTOR OUTPUT OF BLDC
COMMUNICATION BETWEEN INDOOR AND OUTDOOR
LEV CONTROL OUTPUT
DISPLAY OF INDOOR STATUS
DISPLAY OF INDOOR STATUS
STEP MOTOR OUTPUT FOR LEFT/RIGHT
STEP MOTOR OUTPUT FOR LEFT/RIGHT
STEP MOTOR OUTPUT
ROOM AND PIPE THERMISTOR
DISCHARGE PIPE THERMISTOR
Wirinjg Diagrams
Service Manual 43