5. Refrigerant System Diagram
5-1 Cooling Only
Cooling Mode
Indoor Unit
Outdoor Unit
Cooling Cycle
Steam-gas of low pressure
Indoor heat exchanger
Compressor
(Evaporation)
(Compression)
Liquid of low
Gas of high pressure &
pressure
temperature
(also a little gas)
Super cooled liquid of high
pressure
Capillary
Outdoor heat exchanger
(Throttling)
(Condensation)
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