heat pumps

Don’t Believe the Biggest Myth About Heat Pumps

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By contrast, a heat pump works by circulating refrigerants and changing their pressure, and thus their temperature, both to grab thermal energy from outdoor air and then do the reverse in the summer to act like an air conditioner. Over the years, the appliances have gotten ever more efficient as their various components and refrigerants … Read more

The One Thing Holding Back Heat Pumps

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So the demand is there, as is growing support from the federal and state governments. What’s lagging is the workforce—at least temporarily. And the US is nowhere near alone: Wherever heat pump adoption is growing, more workers need to train up to meet demand. “If you look at a place like, say, Finland, where pretty … Read more