York S1-331-03009-000 2-Stage Furnace Control Board

This is a genuine OEM 2-stage furnace control board for residential gas furnace systems, manufactured for York. The board is a non-programmable control designed to manage two-stage heating operation on natural gas furnaces. It is used to correct common failure symptoms including furnace not igniting, short cycling, intermittent operation, no heat, and general control board malfunction. Installation requires a qualified HVAC professional, as this is not a plug-and-play consumer part. This control board is a direct OEM replacement for S1-031-01290-000 and cross-references to OEM part numbers S1-33102954000, 331-02954-000, 331-09168-000, and 031-09117-000. It is compatible with York and Coleman gas furnace equipment. Confirm existing board part numbers against the OEM cross-reference list before installation to ensure correct fit, and disconnect power before servicing the furnace control panel.