In this month’s troubleshooting situation, our problem involves a 4-pin compressor that uses both an internal and external overload protector. Two other factors in regard to this particular piece of ...

Replacing a compressor in a refrigeration system is never an easy or inexpensive task. If a compressor is found to be defective, every effort should be made to verify that a correct diagnosis was made ...

Ok, my compressor is compressing, but the blower on my A/C unit won't come on. I just got back in from work and it's 90 degrees in my apartment.<BR><BR>When I unplug the unit, and plug it back in, it ...

Q: Is it possible for an air-conditioning compressor to go bad so quickly? Our daughter bought a 2007 Nissan Altima with 72,000 miles last August from a dealership, and now the AC doesn't work. She ...