Refrigerant System Diagram - Fujitsu AOTG45LBTA Service Manual

R EFR IG ER A N T
SYST EM D IA GR A M
OUTDOOR UNIT
Refrigerant direction
2015.09.25
Pressure
Check Valve
4-way
Valve
Heat
Check
Exchanger
Valve
High Pressure
Switch
Muffler
Compressor
Strainer
Expansion
Valve
Thermistor (Compressor)
Thermistor (Discharge)
Cool
Thermistor (Heat Exchanger Med)
Heat
Thermistor (Heat Exchanger Out)
Thermistor (Outdoor)
Refrigerant Pipe
15.88mm (5/8")
3-way Valve
Muffler
Pressure
Sensor
Accumulator
Refrigerant Pipe
9.52mm (3/8")
Strainer
3-way Valve
4
INDOOR UNIT
Heat
Exchanger
Thermistor (Room)
Thermistor (Pipe)