Art Cool Gallery Sf Chassis - LG ARNU243S8R2 Installation Manual

WIRING

Art Cool Gallery SF Chassis

PCB Connection
CN-TH3
CN-TH2
CN-TH1
CN-UD
CN-LR1
CN-LR2
CN-REMO
CN-EEV
CN-EXT1
CN-CC
CN-485
Engineering Manual for additional information.
54
Figure 57: Art Cool Gallery (Gen 4) SF Chassis Wiring Diagram
Table 13: Art Cool Gallery (Gen 4) SF Chassis Wiring Diagram Legend.
Pipe out thermistor
Pipe in thermistor
Return air thermistor
Step motor
Step motor
Step motor
Wired remote controller
EEV output
External on/off controller
Dry contact
Communication
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Purpose
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
Function