Fujitsu AOYG18KBTB - 2-4. E: 15. Automatic air flow adjustment error (Indoor unit)

4-2. Model: AOYG22KBTB
Strainer
Strainer
3-way
valve
2-way
valve
Muffler
4-way valve
Expansion valve
Heat exchanger
Heat exchanger
(INDOOR)
(OUTDOOR)
Compressor
Cooling
Heating
Th
D
Th
R
Th
O
Th
HO
Muffler
Pressure
switch
Accumulator
Th
PI
Th
C
: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat exchanger out temperature)
Th
D
: Thermistor (Compressor temperature)
Th
C
Th
O
Th
HO
: Thermistor (Room temperature)
: Thermistor (Pipe temperature)
Th
R
Th
PI
Th
HM
: Thermistor (Heat exchanger middle temperature)
Th
HM
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4-2. Model: AOYG22KBTB 4. Refrigerant circuit
OUTDOOR UNIT AOYG18-45KBTB OUTDOOR UNIT AOYG18-45KBTB