a different elastomer or 8222 series valve is typically required

Contractor Grade Durability: Specifically built to withstand high-cycle thermal stress found in modern high-efficiency gas furnaces

75/300 Psi

With a sensing range of 1

Can this part reduce unit noise

Lochinvar & A.O. Smith 100189283 Control 318518-761 a different elastomer or 8222The Lochinvar & A. O. Smith 100189283 Control (Integrated FTX725) is a critical OEM boiler control board designed for high efficiency commercial hydronic systems. This integrated furnace control manages critical combustion sequences, including the hot surface igniter timing, blower speeds, and gas valve modulation. Engineered specifically for the Lochinvar Knight and high output A. O. Smith series, it serves as a direct replacement for legacy part