LG LM50 2004-E1 - Manual (Page 35)

34 MPS Variable Multi Split System(50Hz, R410A)
8. Wiring Diagrams
ART COOL Type
CONNECT
PCB ASM
DISPLAY
PCB
ASM
AC PWB ASM DC PWB ASM
CN-UD(BL)
CN-LR1(WH)
CN-LR2(WH)
PLASMA
AIR CLEAN
CN-D1(WH) CN-D2(WH)
BK
RD
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
STEP
MOTOR
FORCE S/W
SAFETY S/W
SAFETY S/W
3854A20135Y
CN-GND1
CN-ACDC1 CN-ACDC2
CN-HVB(BL)
H.V.
ASM
CN-MOTOR1
BK
WH
YL
RD
FAN
MOTOR
CN-POWER
FUSE
250V 3.15A
ZNR
TO OUTDOOR UNIT
BR BL GN/YL RD
1(L) 2(N) 3 4
Z
CN-TH1
THERMISTOR(OUT-PIPE)
THERMISTOR(IN-PIPE)
THERMISTOR(ROOM)
CN-TH2
CONNECTOR NUMBER LOCATION
CN-POWER AC POWER SUPPLY
CN-MOTOR BLDC FAN MOTOR 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