Wiring Diagram - LG LMNH122LRA0 Service Manual

Schematic Diagram

Wiring Diagram

1. Indoor Unit
Split Type
AC PCB ASM
Duct Type - BH chassis
WIRING DIAGRAM
IN-PIPE. OUT-PIPE.
CENTRAL CONTROL
REMOTE
THERMISTOR THERMISTOR
TELE CONTROL
CONTROL
DRY CONTACT
CN-CC
CN-PIPE1 CN-REMO CN-PIPE2
CN-DISP
CN-MOTOR
RF-REMOTE
CONTROL
Duct Type - BE chassis
INDOOR WIRING DIAGRAM
BR
INDOOR
MOTOR
YL
FUSE
250V10A
BR
BL
RD
BK
GN/YL
TERMINAL
BLOCK
A/CL
TELECONTROL/
OPTION
UNIT
CENTRAL CONTROL
94 Multi type Air Conditioner
DC PCB ASM
THERMISTOR(OUT-PIPE)
THERMISTOR(IN-PIPE)
THERMISTOR(ROOM)
ZNR
FUSE
250V 2A
3854A20135W
ROOM.
A/CL PTC
THERMISTOR
UNIT HEATER
CN-ROOM CN-AIRC CN-PTC
VENTILATION
E/HEATER
RD
GN/YL
BL
BR
FUSE
CN-POWER
CN-DPUMP
OPTION
3854A20419B
DRAIN
PUMP
PIPE
SENSOR
FLOAT S/W
REMOTE
CONTROL
ZONE
CONTROL
3854A20166K
Duct Type - BT/BG chassis
WIRING DIAGRAM
IN-PIPE. OUT-PIPE.
CENTRAL CONTROL
REMOTE
THERMISTOR THERMISTOR
TELE CONTROL CONTROL
DRY CONTACT
CN-CC CN-PIPE1 CN-REMO CN-PIPE2
CN-DISP
CN-MOTOR
RF-REMOTE
CONTROL
CST Type - TE/TF/TD chassis
WIRING DIAGRAM
OUT-PIPE. ROOM. IN-PIPE.
THERMISTOR THERMISTOR THERMISTOR
CN-ROOM CN-HVB
CN-PIPE2 CN-PIPE1
CN-REMO CN-PTC CN-FLOAT
PTC
HEATER
REMOTE
FLOAT S/W
CONTROL
ROOM.
A/CL PTC
THERMISTOR
UNIT HEATER
CN-ROOM CN-AIRC CN-PTC
VENTILATION
E/HEATER
RD
GN/YL
BL
BR
FUSE
CN-POWER
CN-DPUMP
OPTION
3854A20419A
STEP STEP STEP STEP
MOTOR MOTOR MOTOR MOTOR
CN-UD1 CN-UD2 CN-LR1 CN-LR2
GN/YL
BL
BR
FUSE
CN-DISP
CN-MOTOR CN-DPUMP
OPTION
DISPLAY PCB ASSY
3854A20419C