Fujitsu AOYG09KHCAN - 2-4. E: 32. Indoor unit main PCB error (Indoor unit)

4. Refrigerant circuit
4-1. Models: AOYG09KHCAN, AOYG12KHCAN, and
AOYG14KHCAN
Th
R
Th
PI
Th
R
Th
PI
Th
D
Th
D
Th
O
Th
HO
: Thermistor (Room temp.)
: Thermistor (Pipe temp.)
: Thermistor (Discharge temp.)
: Thermistor (Outdoor temp.)
: Thermistor (Heat exchanger out temp.)
Th
O
Th
HO
Compressor
Muffler
Muffler
Heat exchanger
(INDOOR)
Heat exchanger
(OUTDOOR)
3-Way
valve
2-Way
valve
Cooling
Heating
Receiver
Strainer
Strainer
Expansion valve
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4-1. Models: AOYG09KHCAN, AOYG12KHCAN, and AOYG14KHCAN 4. Refrigerant circuit
OUTDOOR UNIT AOYG09-14KHCAN OUTDOOR UNIT
AOYG09-14KHCAN