Operating and Maintaining Your Heat Pump Proper operation of your heat pump will save energy. Do not set back the heat pump's thermostat if it…
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Absorption Heat Pumps Absorption heat pumps are essentially air-source heat pumps driven not by electricity, but by a heat source such as natural gas, propane,…
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Selecting and Installing a Geothermal Heat Pump System When selecting and installing a geothermal heat pump, consider the heating and cooling efficiency, the economics of…
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Types of Geothermal Heat Pumps There are four basic types of ground loop systems. Three of these -- horizontal, vertical, and pond/lake -- are closed-loop…
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Air-Source Heat Pumps Electric air-source heat pumps, often used in moderate climates, use the difference between outdoor air temperatures and indoor air temperatures to cool…
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Heat Pump Replacement Tips A heat pump can save as much as 30% to 40% of the electricity you use for heating. Why Buy an…
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Advanced Features to Look for in a Heat Pump A number of relatively new innovations are improving the performance of heat pumps. Unlike standard compressors…
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