York S1-031-01932-002 Control Board 30067439-890 this bronze-bodied safety valve is

this bronze-bodied safety valve is factory-set at 15 PSI with a certified discharge capacity of 407 PPH (pounds per hour)

but the technical specifications and performance of the 26025B and 26025B/U are identical

For field technicians and mechanical contractors managing damper assemblies and valve trains

Specifically engineered for integration with the Honeywell PP904 series differential pressure regulators

York S1-031-01932-002 Control Board 30067439-890 this bronze-bodied safety valve isThe York S1 031 01932 002 Control Board is the factory authorized OEM direct replacement for legacy part numbers 031 01932 000 and 031 01932 001. This integrated HVAC control module is engineered for high performance gas furnace applications, providing precise automated management of the ignition sequence, inducer motor voltage, and blower timing. As a professional grade furnace control board, it utilizes advanced logic for flame rectification and