Compressor is the main heart beat of machine. While comparing compressor with human heart its beginning same one. Most similar one in both is circulating system like how heart circulates all functions in body. Likewise the compressor will handle the all functions in machine. If the compressor fails it will affect the whole machine to avoid this we should maintain properly.

It was found that most of the problems with the compressor is not related to the quality of the product, and is the result of lack of understanding of the principles of operation of air conditioning systems, improper maintenance and repair.

How to maintain the compressor  

1. check the pressure and temperature of the refrigerant at the inlet and outlet of the compressor;
2. Check the temperature of inlet and outlet of the compressor and condenser tubes. High pressure pipes should be hot and dry;
3. Verifying that the condenser and the radiator fan. The appearance of moisture or frost on the part of the high pressure can hinder the flow of refrigerant;
4. Check the temperature difference between the inlet and outlet of the dryer. If the temperature difference is greater than 3 ° C, then the system is too high moisture content;
5. Check the refrigerant for Icing elements of the air conditioning system which can cause  blockage on the system;
6. check tension and condition of the compressor belt;
7. Check for extraneous noise in the compressor, expansion valve, fan and air-conditioning system channels.