Schematic Diagram - LG ATNH126ELFB Service Manual

Schematic Diagram

Wiring Diagram
1. Cassette Type Indoor Unit
3. Duct Type Indoor Unit-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
5. Convertible Type Indoor Unit-VE chassis
WIRING DIAGRAM
STEP
MOTOR
S/W2
CN-UD1
S/W1
DC PCB ASSY
A/CL UNIT
HVB
CN-TH1 CN-TH2
CN-FLOAT
IN-PIPE.
THERMISTOR
ROOM OUT-PIPE.
THERMISTOR THERMISTOR FLOAT S/W
96 Synchro Air Conditioner
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
AC PCB ASSY
RD
GN/YL GN/YL
BL
BR
FUSE
CN-DISP
CN-
CN-
MOTOR DPUMP
OPTION
DISPLAY
PCB ASSY
3854A20419D
2. Duct Type Indoor Unit - 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
4. Duct Type Indoor Unit - BR chassis
6. Convertible Type Indoor Unit-VB chassis
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