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.

Heat pumps are a popular solution to human-caused climate change. They heat and cool a home without burning gas. Gas, of course, contributes to global warming. But these pumps have a publicity problem ...

"You won't regret your decision." Homeowner opens up about experience with a heat pump HVAC after temperatures dropped below ...

Heat pumps have become a kind of Rorschach test for the future of home comfort: to some people they are a climate solution, ...