Wiring Diagrams - LG ARUV Series Service Manual

6. Wiring Diagrams

VE
Accessory
VJ
Accessory
CONNECTOR
NUMBER
CN-MOTOR1 AC FAN MOTOR OUTPUT
CN-PIPE/O DISCHARGE PIPE THERMISTOR
CN-PIPE PIPE SENSOR
CN-ROOM ROOM SENSOR
CN-REMO REMOTE CONTROLLER
CN-FLOAT FLOAT SWITCH INPUT
CN-EEV EEV OUTPUT
CN-OPTION OPTION PWB.
CN-COM COMMUNICATION
CN-POWER AC POWER SUPPLY
CN-DOOR DOOR SWITCH
CN-STEP/M1 STEP MOTOR
CN-DISPLAY DISPLAY
Copyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SPEC. COLOR
WHITE
RED
WHITE
YELLOW
GREEN
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
YELLOW
GRAY
- 151 -
DESCRIPTION
MOTOR OUTPUT OF PHASE CONTROL
DISCHARGE PIPE THERMISTOR
PIPE THERMISTOR
ROOM THERMISTOR
REMOTE CONTROL LINE
FLOAT SWITCH SENSING
EEV CONTROL OUTPUT
COMMUNICATION BETWEEN MAIN AND OPTION
COMMUNICATION BETWEEN INDOOR AND OUTDOOR
AC POWER LINE INPUT FOR INDOOR CONTROLLER
WHEN DOOR OPEN, OPERATION STOP
STEP MOTOR OUTPUT
DISPLAY OF INDOOR STATUS
Wiring Diagrams
LGE Internal Use Only