York S1-031-03002-000 Control Board 30067439-890 and E3 series platforms

and E3 series platforms

Optimized Drainage: Precision-stamped design with a low-profile 1/2-inch NPT outlet maximizes condensate flow rates

Solid Copper Fittings: 5/8" solder connections ensure easier high-temperature brazing without the risk of fitting damage

This PopTop actuator features a two-position

It includes a manual cut-out lever (Auto-Off) and a 2-way pressure release valve (unloader) with a 1/4-inch compression fitting to prevent motor starting under load

York S1-031-03002-000 Control Board 30067439-890 and E3 series platformsThe York S1 031 03002 000 Control Board is a critical OEM replacement part designed for field technicians requiring precise CFM selector control within York, Luxaire, and Coleman residential systems. This furnace control board functions as the primary interface for managing airflow delivery, utilizing advanced cubic feet per minute (CFM) logic to regulate blower speeds across various heating and cooling stages. Engineered for seamless integration,