Pay in 4 interest-free payments of $44.81 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
featuring a robust filament design optimized for the negative-pressure gas valves found in modern WHB and FTXL boiler models
ensuring compliance in ceiling plenum environments where non-metallic components are prohibited
Replacing a faulty or corroded limit with this original equipment ensures the system maintains its factory safety ratings and operational efficiency
replacing legacy part numbers including 9004353105 and 180193-4
60Hz mechanical control designed for high-amperage environments requiring time initiation and temperature or pressure termination
Bard HVAC 8612-043BX Board 326058-757 featuring a robust filament designThe Bard HVAC 8612 043BX Main Controller Board is the core replacement component for the MC4001 series lead lag logic systems. Specially engineered for solid state dual unit controllers, this Bard part 8612 043BX manages the sequencing and operational cycling between two HVAC wall mount units. It is fully compatible with Bard MC4001 A, MC4001 AC, MC4001 B, and MC4001 BC models, ensuring seamless integration with existing low voltage control circuits.