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Top: Business: Construction_and_Maintenance: Materials_and_Supplies: Mechanical: Heating,_Ventilating,_and_Air_Conditioning: Heat_Pumps
A heat pump takes heat from its source at low temperature and discharges it at a higher temperature, allowing the unit to supply more heat than the equivalent energy supplied to the heat pump.This category is for manufacturers and suppliers of heat pumps and related equipment.
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