High pressure vapour

High pressure liquid

Low pressure liquid

Low pressure vapour

Molecular sieve type

Activated alumina

Activated carbon

Silica gel

Flush out the condenser tubes

Remove the rust on the fins

Blow the dust from the fins

Correct the bends in fins

Temperature balancing is easy

Pressure balancing is easy

Volume balancing is easy

Complicate design

Door switch

Cabinet bulb

Bimetal thermo

Heating element