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Geothermal heat pumps, or ground source heat pumps (GSHP) have been around for more than half a century. The technology exploits the constant temperatures we find right below the Earth’s surface, either for heating or cooling purposes, and has significantly higher efficiency than electrical heating, furnaces or even air source he

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from Greenpower Technology

5 Great Reasons to Choose an Air Source Heat Pump

What is an air source heat pump, and how does it work? | Pass One Hour Heating & Air Conditioning | (618) 997-6471 | www.passonehour.com

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Geothermal heat pumps provide wintertime heating by extracting heat from a source and transferring it to the building. A ground source heat pump uses the top layer of the earth crust (usually three to 500 feet deep) as a source of heat, thus taking advantage of its seasonally moderate temperatures. In the summer, the process can be reversed so the heat pump extracts heat from the building.

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Ensure the efficiency of your Heat Pump. Shield it from snow, blowing rain and ice. Cover-Tech Heat Pump Covers. www.cover-tech.com

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from This Old House

How to Install a Ductless Heat Pump

with This Old House plumbing and heating expert Richard Trethewey and host Kevin O'Connor | thisoldhouse.com | from How to Install a Ductless Heat Pump

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Do you know how a #geothermal heat pump system works? Learn about the four different kinds to determine which one may best suit your needs.

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from BuildingGreen

7 Tips to Get More from Mini-Split Heat Pumps in Colder Climates

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