heat pump

noun

: an apparatus for heating or cooling (such as a building) by transferring heat by mechanical means from or to an external reservoir (such as the ground, water, or outside air)

Examples of heat pump in a Sentence

Recent Examples on the Web Homes and buildings need to change to electric heat pumps for space and water heating. Letters To The Editor, The Mercury News, 14 May 2024 That includes buying electric vehicles and replacing their natural gas appliances with electric appliances, such as heat pumps. Rob Nikolewski, San Diego Union-Tribune, 10 May 2024 Opponents argue that the change in billing policy won’t meaningfully encourage customers to adopt electric vehicles and heat pumps and will instead discourage energy conservation while punishing rooftop solar customers. Ari Plachta, Sacramento Bee, 9 May 2024 These units are effective at maintaining a consistent temperature throughout the home and can be coupled with a furnace or heat pump for year-round comfort. Sara Kendall, Miami Herald, 7 May 2024 Kevin Kane is a co-founder of Green Homeowners United, a Milwaukee company that helps make people with older, drafty homes aware of subsidies for installing insulation, heat pumps and solar panels. Lydia Depillis, New York Times, 1 May 2024 Electric furnaces and heat pumps will provide cooling and air conditioning, energy-efficient windows and insulation will seal out the cold, and batteries will provide backup power when the sun isn't shining. Karl Ebert, Journal Sentinel, 22 Mar. 2024 But with heat pumps, they’re powered by electricity. Stephen Cass, IEEE Spectrum, 3 Apr. 2024 Electrical technologies like industrial heat pumps, electric resistance heaters, electric arcs and electromagnetic induction can provide the heat needed by industry, and some can achieve temperatures higher than fossil fuel combustion- — more than hot enough for any industrial process. Jeffrey Rissman, The Mercury News, 22 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'heat pump.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of heat pump was in 1894

Dictionary Entries Near heat pump

Cite this Entry

“Heat pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heat%20pump. Accessed 20 May. 2024.

Kids Definition

heat pump

noun
: a device for heating or cooling a building by transferring heat contained in a fluid to or from the building

More from Merriam-Webster on heat pump

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