Refrigerant System Diagram - Fujitsu AOYG14LAC2 Service Manual

REFRIGERANT
SYSTEM DIAGRAM
OUTDOOR UNIT
Compressor
thermistor
(18 only)
If you use an arc or a fiery equipment,
make sure the following cautions.
CAUTION
(1) The room must be thoroughly ventilated.
All windows and doors are open.
(2) If you have any, use a mechanical ventilation.
(3) An other person is necessary for observation or assistance.
(4) Keep protective equipments and extinguishing apparatus within your reach.
(5) Welding and brazing must be carried out by qualified specialists.
2011.02.25
Discharge
thermistor
Muffler
Compressor
4-way valve
Muffler
Pipe
Thermistor
3-way
valve
Gas pipe
Room
thermistor
Heat exchanger
INDOOR UNIT A
Outdoor
thermistor
Heat exchanger
Expansion
valve
Pipe
Thermistor
Pipe
Thermistor
Strainer
3-way
valve
2-way
valve
Liquid
pipe
Pipe
thermistor
13
Refrigerant direction
HEAT COOL
Pipe thermistor
Strainer
Distributor
Expansion
valve
Pipe
Thermistor
Strainer
2-way
valve
Gas pipe
Room
thermistor
Heat exchanger
INDOOR UNIT B
Liquid
pipe
Pipe
thermistor