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TYPES OF HEAT PUMPS By: Souvonik De
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Objective Present the most common types of heat pumps
Describe the workings of each type of heat pump
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Most Common Types Air source electric heat pumps Dual fuel heat pumps
Geothermal heat pumps
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Air Source Electric Heat Pumps
Packaged heat pumps Compressors and both heat exchangers located outside home Split-system heat pumps Indoor air-handling unit and heat exchanger are separate from the compressor and the outdoor exchanger Triple-function heat pump Free-delivery split-system heat pump
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Dual-Fuel Heat Pumps Both electric heat pump and a gas furnace in one
When T > -35°F approximately, functions as an electric heat pump When T < - 35°F approximately, the heat pump automatically switches to supplemental gas heat
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Geothermal Heat Pumps Do not develop heat from surrounding air
Instead, they extract heat from below the earth’s surface … WHY? Underground network of pipes and heat pumps located inside the house. Efficient, comfortable and quiet heating
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