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ctscasemod
13-09-2010, 01:07 AM
Why do refrigerators and freezers have piston type compressors and air conditioners have rotary compressors!?
Aren't they interchangeable between tasks?

Can anyone give some description about pros an cons of each system!?

Thanks

Brian_UK
13-09-2010, 11:19 PM
Different sizes for different tasks.