The job of the compressor is to compress the air conditioning system's refrigerant that flows and reaches the compressor. After substantial compression, the refrigerant moves towards the expansion valve, and then to the evaporator of the air conditioner or refrigeration unit. 

The capacity that the compressor has denotes the capacity of the air condition system. Read this article to know more about  rotary screw air compressors.

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There are mainly 3 kinds of air compressors in Australia that are used for the air conditioning machines and for refrigeration purposes. These include the reciprocating, rotary, and screw compressors.

Reciprocating

Reciprocating and rotary air compressors in Australia are the most popular compressor options, in use today. The reciprocating or the piston compressors provide for easy maintenance and can work with ease at the highest of pressures. They can be noisy.

Rotary

The rotary air compressors, on the other, have rotors that rotate in directions opposite to each other, and the air that goes between them reemerges at greater pressures. 

The rotary compressors have larger capacities, and if you are looking for a compressor that has to be included in the air conditioning system of a big office or in an industrials set-up, then these are the worthy buys. They are more expensive but have lesser noise during their operation.

Screw

The screw compressors have screws which mesh with each other and compress the system's refrigerant. The screw compressors in Australia use less power than the reciprocating compressors. 

They suffer from a short life-cycle of operation but offer the best efficiency and performance figures. They do not work well in dirtier environments.