Samsung AC MN KH/EU Series Technical Data Book page 80

4. Electrical Wiring Diagram
Outdoor Units
AC090/100/120/140MXADKH
MAIN PCB Printed circuit board(MAIN)
INVERTER PCB Printed circuit board(INVERTER) M-BLDC
EMI PCB Printed circuit board(EMI)
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EEV Electronic Expansion Valve
BLDC Motor
OLP-TEMP Thermistor OLP
DIS-TEMP Thermistor DISCHARGE
OUT-TEMP Thermistor AMBIENT
COND-TEMP Thermistor CONDENSOR