Samsung AM CNB C AA Series Technical Data Book page 27

8. Electrical wiring diagram
Hydro Unit HT
AM048CNBFCB/AA, AM072CNBFCB/AA
MAIN PBA Printed circuit board (MAIN)
INVERTER PBA Printed circuit board (INVERTER)
EMI PBA Printed circuit board (EMI)
CONTROL KIT PBA Printed circuit board(CONTORL)
COMP Motor (compressor)
WATER IN TEMP Thermistor (WATER IN_10Kohm)
WATER OUT TEMP Thermistor (WATER OUT_10Kohm)
EVA IN TEMP Thermistor (EVA IN_10Kohm)
EVA OUT TEMP Thermistor (EVA OUT_10Kohm)
NOTE
• This wiring diagram applies only to the Indoor unit.
• Symbols show as follow :
BLK: black, RED: red, BLU: blue, WHT: white, YEL: yellow, BRN: brown, SKY: skyblue: GRN: green
• For connection wiring indoor-outdoor transmission F1-F2, indoor-wired remote controller transmission F3-F4.
• Protective earth(screw),
EEV TEMP
OLP TEMP
DISCHARGE TEMP Thermistor (DISCHARGE_200Kohm)
COND TEMP
OUT TEMP
4-WAY VALVE
FH152
250V/40A
: connector, : The wire quantity
Electronic expansion valve
Thermistor (OLP_200kohm)
Thermistor (COND_200Kohm)
Thermistor (OUT_200Kohm)
Solenoid valve (4 Way valve)
FUSE (INV PCB)
FUSE (EMI PCB)