heat pump(redirected from Geothermal heatpump)
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A device that warms or cools a building by transferring heat from a relatively low-temperature reservoir to one at a higher temperature.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Mechanical Engineering) a device, as used in a refrigerator, for extracting heat from a source and delivering it elsewhere at a much higher temperature
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a device that uses a compressible refrigerant to transfer heat in a reversible process from one body, as the ground, air, or water, to another body, as a building.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||heat pump - apparatus that extracts heat from a liquid that is at a higher temperature than its surroundings; can be used to transfer heat from a reservoir outside in order to heat a building|
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