Electrical Wiring Diagram - LG ARNU363SVA4 Engineering Manual

Figure 3: ARNU093SFA4 and ARNU123SFA4 Wiring Diagram.
Table 3: SF Frame Wiring Diagram Legend.
PCB Connection
CN-TH3
CN-TH2
CN-TH1
CN-UD
CN-LR1
CN-LR2
CN-REMO
CN-EEV
CN-EXT1
CN-CC
CN-485
Wired remote controller
External on/off controller
©
ART COOL
Purpose
Pipe out thermistor
Pipe in thermistor
Return air thermistor
Step motor
Step motor
Step motor
EEV output
Dry contact
Communication
TM
GALLERY

Electrical Wiring Diagram

SF Frame
Function
Pipe out thermistor connection
Pipe in thermistor connection
Return air thermistor connection
Step motor output
Step motor output
Step motor output
Wired remote controller connection
EEV control output
External on/off controller connection
Dry contact connection
Connection between indoor and outdoor units
ART COOL TM | 11