Yesterday I walked up on one of our managers who was talking to a junior tech diagnosing an intermittent controls issue on a pool heat pump. In the background, you could hear an extremely loud ...

The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.

The air suspension compressor on some 1997-2004 Ford Expeditions and 1998-2004 Lincoln Navigators may be exceedingly noisy. The car maker attributes the problem to excess vibration setting up in the ...