Samsung AR Series Technical Data Book page 25

5. Electrical Wiring Diagram
Outdoor units
DRED Printed circuit board(DRED PCB)
REACTOR REACTOR
EEPROM Printed circuit board(EEPROM PCB)
COMP COMPRESSOR
HEATER Printed circuit board(HEATER PCB)
4-WAY VALVE 4-WAY VALVE
NOTE
• This wiring diagram applies only to the outdoor unit.
• Colors BLK : black, BRN : brown, SKY-BLU : sky-blue, GRN/YEL : green/yellow, RED : red, YEL : yellow,
ORG : orange, BLU : blue, WHT:white
• Protective earth(screw)
DIS-TH Thermistor(Discharge Temp._200Kohm)
OUT-TH Thermistor(AmbientTemp._10Kohm)
COND-TH Thermistor(Cond Out Temp._10Kohm)
BLDC Motor(BLDC FAN Motor)
EEV-A Electronic expansion valve A