The White Rodgers 50A55-843 is a universal silicon carbide integrated ignition control engineered to replace a wide array of OEM modules

Durable Construction: The aluminum body and Nema 4X rated housing provide excellent protection in varied environments

allowing for straightforward swaps during field service without modifications

this board manages the critical sequence of operations

York S1-6150269 Circuit Board 319852-301 The White Rodgers 50A55-843 isThe York S1 6150269 Circuit Board is a critical OEM replacement component engineered for integrated control within specific York, Luxaire, and Coleman residential gas furnaces and air handlers. As a direct successor to part number S1 031 03674 040, this integrated furnace control board manages essential system sequences including inducer motor timing, hot surface ignition (HSI) cycles, and blower motor speeds. This HVAC circuit board is designed to