James Tucker got an efficient heat pump for his home near Oakland, California last year. Now homeowners can get new credits for heat pumps from federal climate legislation. Julia Simon/NPR
Julia Simon/NPR
Sales of super-efficient electric heat pumps are rising, now overtaking sales of gas furnaces in the U.S. But what are heat pumps? And why do some call them a key climate solution? Here are the answers to your most burning heat pump questions.
What is a heat pump and how does it
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