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 Soon, all new buildings constructed in Maryland will have to use electric heat pumps and water heaters, rather than gas-burning equivalents. Christine Condon, Baltimore Sun, 25 July 2024 There is a wide range of electrification and efficiency upgrades that qualify under these programs, but importantly the list includes appliances such as heat pumps, heat pump water heaters, and electric coil or induction stoves. Letters To The Editor, Hartford Courant, 23 July 2024 Alaska’s southern coastal communities, meanwhile, will receive more than $38.6 million to replace oil-burning heating systems with more efficient electric heat pumps. Justine Calma, The Verge, 22 July 2024 And in upstate New York, where natural gas is relatively cheap, there’s not a great financial benefit for residents to switch their HVAC systems to electric heat pumps. Stephanie Hanes, The Christian Science Monitor, 10 July 2024 See all Example Sentences for heat pump 

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 19 Aug. 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

Last Updated: - Updated example sentences
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