If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

Bob and Tim are on a service call on a really cold and blustery day. The temperature is 27°F, the wind is blowing, and it’s snowing and sleeting. When the customer called, she said that their home is ...

A heat pump doesn't generate heat; it transfers it from one place to another. It's an appliance with a bright future in an ...

A New Hampshire company will use a federal grant to bring space-worthy compressor technology down to Earth to better heat and cool people’s homes. The $1.7 million grant from the U.S. Department of ...

Heat pumps have gone from niche technology to national talking point, but are they really worth the money? With conflicting ...