York S1-331-02952-000 Board Kit 321042-401 the vent must be piped

the vent must be piped to a safe outdoor location to ensure the balanced valve gas regulator functions safely

Exact Technical Match: Serves as the direct replacement for Johnson Controls 41X218

This kit is essential for damper actuator remote mounting

this genuine OEM Lennox part offers the reliability required to restore system sequence of operation and maintain strict safety parameters without the need for complex recalibration or additional mounting hardware

York S1-331-02952-000 Board Kit 321042-401 the vent must be pipedThe York S1 331 02952 000 Board Kit is a field proven HVAC control module designed for professional grade diagnostics and 2 stage system management. As a genuine Source 1 replacement part, this integrated furnace control serves as a direct upgrade for various York ignition control units, including legacy part numbers 031 09168 000 and 031 02954 000. Built with advanced microprocessor technology, the board orchestrates critical HVAC communication