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 weird thing about compressor problems is that — well, it’s usually not the compressor. “Electric motors, it takes a lot to break them down,” said Greg Springer. He is operations manager for ...

LG refrigerators are popular, but they have common, known issues. There can be several causes, some of which are easy fixes, while others require a pro.

Nothing fills a person with dread quite like a misbehaving refrigerator, whether the appliance is humming but not cooling or has started mysteriously leaking water. Buying a new fridge is expensive, ...

Air compressor gauges reveal system pressure. Know what the readings mean, why they matter, and what to watch for before ...