Durable Construction: Features a 304 stainless steel base and plate for superior corrosion resistance in mechanical environments

If the inducer fails to reach the proper RPM or if there is a vent blockage

making it a reliable drop-in solution for contractors performing field repairs

Designed for field service and maintenance of the Armstrong 812 series and Armstrong 882 series

White Rodgers 50A56-956 Ignition Control 323613-751 Durable Construction: Features a 304The White Rodgers 50A56 956 is a professional grade integrated furnace control designed for 24V single stage heating systems. This hot surface ignition (HSI) module serves as a high reliability field replacement, specifically engineered to provide a direct replacement for 539617. Operating on a 7 second trial for ignition (TFI) sequence with 0 pre purge time, this board manages the inducer motor, igniter, and gas valve timing with precision. For