LG multi V PLUS

102 Indoor Unit
Wiring Diagrams
7. Wiring Diagrams
CAPACITOR
BR
BR
1(L) 2(N) 3(A) 4(B)
BK WH BL
BK
OR
CN-MOTOR
CN-DOOR1,2
DOOR S/W1,2
TEMP.
THERMISTOR
PIPE IN
THERMISTOR
PIPE OUT
THERMISTOR
CN-ROOM CN-PIPE
CN-PIPE-OUT
LEV
STEP
MOTOR
STEP
MOTOR
REMOTE
CONTROL
CN-POWER
CN-COMM
CN-DISP
CN-REMO CN-U/D1 CN-U/D2 CN-LEV
BUS-A
BUS-B
FUSE T3.15A
YL
INDOOR
MOTOR
GN/YL
POWER
INPUT
TO OUTDOOR UNIT
MAIN PCB ASSY
DISPALY PCB ASSY
(OR TO OUTDOOR UNIT)
3854A20238D
CN-POWER
CONNECTOR
NUMBER
CN-MOTOR2
CN-D/PUMP
CN-COMM
CN-DISP1
CN-LEV
CN-STEP/M1
CN-FLOAT
CN-PIPE
CN-PIPE/O
CN-ROOM
CN-REMO
CN-POWER
CN-MOTOR2
CN-COMM
CN-DISP1
CN-LEV
CN-STEP/M1
CN-PIPE
CN-PIPE/O
CN-ROOM
CN-REMO
AC POWER SUPPLY
AC FAN MOTOR OUTPUT
DRAIN PUMP OUTPUT
COMMUNICATION
DISPLAY
LEV OUTPUT
STEP MOTOR
FLOAT SWITCH INPUT
PIPE SENSOR
DISCHARGE PIPE SENSOR
ROOM SENSOR
REMOTE CONTROLLER
WHITE
YELLOW
WHITE
WHITE
WHITE
WHITE
WHITE
BLUE
WHITE
RED
BLUE
WHITE
AC POWER LINE INPUT FOR INDOOR CONTROLLER
MOTOR OUTPUT OF PHASE CONTROL
AC OUTPUT FOR DRAIN PUMP
COMMUNICATION BETWEEN INDOOR AND OUTDOOR
DISPLAY OF INDOOR STATUS
LEV CONTROL OUTPUT
STEP MOTOR OUTPUT
FLOAT SWITCH SENSING
PIPE THERMISTOR
DISCHARGE PIPE THERMISTOR
ROOM THERMISTOR
REMOTE CONTROL LINE
SPEC COLOR DESCRIPTION
CN-AIRC
AIR CLEAN WHITE AIR CLEAN SIGNAL