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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
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
Britannica.com: Encyclopedia article about heat pump
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