Electrical Wiring Diagram - Samsung RAC Series Technical Data Book

8. Electrical Wiring Diagram

Indoor Unit Indoor Unit
MAIN PCB Print circuit board(MAIN)
DISPLAY Print circuit board(DISPLAY)
2WIRE SUB Print circuit board(SUB COMM) ROOM-TEMP
NOTE
• This wiring diagram applies only to the indoor unit.
• Colors blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue
• When operating, don't shortciruit the protection device (High Pressure switch)
• For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to the
installation manual.
• : Protective earth(screw),
22
EEV Electronics expansion valve
M-BLDC BLDC Motor
Thermistor AMBIENT
: connector, : The wire quantity
EVA-IN TEMP Thermistor EVAPORATE
EVA-OUT TEMP Thermistor EVAPORATE
Unit: mm (inch)