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

This kit is essential for damper actuator remote mounting

"phantom" signals at the control board

The Bard 9043-451 Inducer Assembly is a critical OEM replacement component designed for compatibility with specific Bard wall-mount HVAC units and furnace systems

Enhanced Monitoring: Features a clear LED digital readout for immediate verification of sensed temperatures

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