LG multi V PLUS Service Manual

Service Manual 71
Wiring Diagrams
6. Wiring Diagrams
REMOTE
CONTROL
CAPACITOR
BR YL
BK
CN-MOTOR
CN-ROOM CN-PIPE
LEV
CN-D/PUMP
CN-POWER
CN-REMO
CN-LEV CN-PIPE-OUT
ROOM
SENSOR
PIPE IN
SENSOR
CN-COMM
BUS-A
BUS-B
FUSE T3.15A
OR
BR
POWER
INPUT
TO OUTDOOR UNIT
MAIN PCB ASSY
FLOAT S/W
CN-FLOAT
1(L) 2(N) 3(A)4(B)
BL BK WH
INDOOR
MOTOR
DRAIN
PUMP
GN/YL
GN/YL
(OR TO OUTDOOR UNIT)
3854A20238E
PIPE-OUT
SENSOR
BH Chassis
CONNECTOR NUMBER SPEC COLOR DESCRIPTION
CN-POWER AC POWER SUPPLY WHITE AC POWER LINE INPUT FOR INDOOR CONTROLLER
CN-MOTOR2 AC FAN MOTOR OUTPUT YELLOW MOTOR OUTPUT OF PHASE CONTROL
CN-D/PUMP DRAIN PUMP OUTPUT WHITE AC OUTPUT FOR DRAIN PUMP
CN-COMM COMMUNICATION WHITE CONNECTION BETWEEN INDOOR AND OUTDOOR
CN-LEV LEV OUTPUT WHITE LEV CONTROL OUTPUT
CN-FLOAT FLOAT SWITCH INPUT BLUE FLOAT SWITCH SENSING
CN-PIPE PIPE SENSOR WHITE PIPE THERMISTOR
CN-PIPE/O DISCHARGE PIPE SENSOR RED DISCHARGE PIPE THERMISTOR
CN-ROOM ROOM SENSOR YELLOW ROOM THERMISTOR
CN-REMO REMOTE CONTROLLER WHITE REMOTE CONTROL LINE

LG multi V PLUS Specifications

General

Brand	LG
Model	multi V PLUS
Category	Air Conditioner
Language	English