White-Rodgers 50M56U-801 Integrated HSI Furnace Control Board, Lennox, Allied Air

White-Rodgers 50M56U-801 Single Stage | Direct | HSI Integrated Furnace Control Kit DIRECT REPLACEMENTment. The 50M56U-801 services most current Lennox / Allied Air Enterprises single stage furnaces with 2 or 3 speed PSC motors and 120V HSI single stage furnace controls. Kit includes wiring harnesses, control with Fault Recall and LED display, and dipswitches to set blower delays. Replaces Lennox 81W03, 56W19, 94W83, and 74W03 service platforms – which have no other competitive replacements. It employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. Includes • 50M56-801 Integrated Furnace Control…