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TYPES OF HEAT PUMPS. By: Souvonik De. Objective. Present the most common types of heat pumps Describe the workings of each type of heat pump. Most Common Types. Air source electric heat pumps Dual fuel heat pumps Geothermal heat pumps. Air Source Electric Heat Pumps. Packaged heat pumps
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TYPES OF HEAT PUMPS By: Souvonik De
Objective • Present the most common types of heat pumps • Describe the workings of each type of heat pump
Most Common Types • Air source electric heat pumps • Dual fuel heat pumps • Geothermal heat pumps
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
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
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