A Ruud heat pump is a type of HVAC equipment that uses the outside air to heat and cool a building. Since they don't use fossil fuels to generate heat but use a tiny amount of power to transmit heat from one location to another, heat pumps are an energy-efficient replacement for conventional heating and cooling systems. For both home and commercial applications, Ruud provides ground- ... https://www.partshnc.com/m/rheem-ruud/ruud-heat-pump-parts