Key Benefits Enhanced Durability: Silver-cadmium oxide contacts provide superior resistance to pitting and welding under heavy 40A loads

a compatible sealant is recommended for the 1/2" MPT center connection

check for continuity across the 24V heater pins (the bottom terminals)

This pilot operated valve features a durable brass body and high-performance NBR seals

Simplified Service: Features a unitized design that allows for complete maintenance without removing the valve from the piping

York S1-373-23884-001 Control Kit R-410A Key Benefits Enhanced Durability: Silver-cadmiumThe York S1 373 23884 001 Ignition Control Kit is a critical OEM replacement component designed for precision furnace sequencing and burner management. This kit serves as the factory authorized direct replacement for York 2940 3251, ensuring a seamless drop in installation without the need for field modifications or wiring harness adaptations. Engineered for high efficiency gas fired systems, this integrated furnace control board manages the induction