Wiring Diagrams - LG MULTI V ARNU07GTUA4 Engineering Product Data Book

Indoor unit

5. Wiring Diagrams

SB/SC Chassis
CONNECTOR NUMBER
CN-POWER
CN-MOTOR
CN-485
CN-DISP1
CN-DISP2
CN-LEV
CN-U/D
CN-TH1
CN-TH2
CN-REMO
CN-CC
CN-HVB
CN-EXT
CN-LEAK
10 _
Wall Mounted Unit (Standard)
LOCATION POINT
AC Power supply
Fan motor output
Communication
Display
Display
EEV output
Step motor
Room/inlet pipe sensor
Outlet pipe sensor
Remote controller
Dry contact
Air clean
External On/Off
Refrigerant leak detector
FUNCTION
AC Power line input for indoor
Motor output of BLDC
Connection between indoor
Display of indoor status
Display of indoor status
EEV control output
Step motor output
Room and inlet pipe thermistor
Outlet pipe thermistor
Remote control line
Dry contact line
Air clean control
External On/Off signal input
Refrigerant leak detector line