● refrigeration compressor

Change the refrigerant of low temperature and low pressure into high pressure and high temperature gas.

● condenser

Condense the high temperature and high pressure gaseous refrigerant into the low temperature and high pressure liquid refrigerant. The efficiency of the refrigerant is higher when it is liquid.

● dry filter

Remove possible impurities and water in refrigerant, protect capillary, expansion valve and compressor, and protect