Fujitsu AOYG14LALL - Page 5

R E FRI G E R A N T S Y S T E M DI A G R A M
OUTDOOR UNIT INDOOR UNIT
2011.12.18
StrainerStrainer
4-way
valve
2-way
valve
3-way
valve
Muffler
Muffler
Expansion
valve
Compressor
Accumulator
Heat
exchanger
Heat
exchanger
Cooling
<Refrigerant direction>
Heating
: Compressor thermistor
: Pipe thermistor
: Room thermistor
: Discharge pipe thermistor
: Heat exchanger thermistor (Middle)
: Heat exchanger thermistor (Out)
: Outdoor thermistor
<Refrigerant pipe diameter>
12
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
14, 18
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.70 mm)
4