including the AFB and NFB models

resistive load requirements of your application to prevent premature failure of the relay contacts

Interchange Compatibility: Direct substitute for legacy 6310-ZZC3 specifications in commercial blowers and pumps

3-inch diameter frame with a 2-7/8 inch x 2-7/8 inch stud mounting pattern

Key Benefits Heavy-Duty 10 AWG Construction: High-gauge copper conductors facilitate superior power delivery and long-term durability under heavy electrical loads

York 325-47851-000 Gas Valve Kit 318973-401 including the AFB and NFBThe York S1 325 47851 000 Gas Valve Kit is a heavy duty 3 4" 24V Natural Gas Valve engineered for precise fuel regulation in high capacity residential and commercial furnaces. This OEM component serves as the direct replacement for York 025 47851 000, ensuring full compatibility with existing burner assemblies without requiring manifold reconfiguration. Built to manage natural gas flow with high grade metal alloys, this valve maintains consistent