Fujitsu AUXG18LRLB - 3. Refrigerant Circuit

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CASSETTE TYPE AUXG18-54LRLB
3. Refrigerant circuit
3-1. Models: AOYG18LBCA and AOYG24LBCA
2-Way
valve
Strainer
Strainer
3-Way
valve
Muffler
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Compressor
: Cooling
: Heating
Muffler
Pressure
switch
Sub-accumulator
Th
C
Th
R
Th
D
Th
PI
Th
O
Th
HO
Th
C
: Thermistor (Compressor Temp.)
: Thermistor (Discharge Temp.)
: Thermistor (Outdoor Temp.)
: Thermistor (Heat Exchanger Out Temp.)
Th
D
Th
O
Th
HO
: Thermistor (Room Temp.)
: Thermistor (Pipe Temp.)
Th
R
Th
PI