Refrigeration Cycle Diagram; Cooling Only; Heat Pump - Pioneer WYT Series Service Manual

3. Refrigeration cycle diagram

Cooling only

Heat exchange
(Evaporator)

Heat pump

Heat exchange
(Evaporator)
Air Conditioner Service Manual
Liquid side
2-way valve
Gas side
3-way valve
Accumulator
Liquid side
2-way valve
Gas side
3-way valve
Accumulator
Capillary
Heat exchange
(condenser)
Compressor
Check valve
Capillary Assembly
Heat exchange
(condenser)
4-way valve
Compressor
Heating
Cooling
4