Emerson Climate-White Rodgers 50M56-743 1-Stage Multi Speed HSI Integrated Furnace Control Board

The Emerson conditions-White Rodgers 50M56-743 Multi Speed HSI Integrated Furnace Control Board is an essential part intended for gas furnaces equipped with hot surface ignition. This control board works with the aid of a microprocessor that controls the ignition sequence of the gas burner and blower motor. It only has 1-stage heating and can be used with another type of HVAC systems, especially those of the Goodman brand. Some benefits include increased energy efficiency because of the elimination of gas pilot lights, safety because there are no flames, and efficiency because the system ignites again quickly if it fails the first time.