Williams P200900 Combustion Chamber Face Gasket Always verify the opening and

Always verify the opening and closing temperatures against your unit's wiring diagram to ensure proper safety compliance

it eliminates the mechanical failure points found in traditional electromagnetic relays

This part is compatible with both 1-inch and 1-1/4 inch valve bodies depending on the specific series configuration

featuring the heavy-duty construction required for high-cycle commercial and residential environments

Williams P200900 Combustion Chamber Face Gasket Always verify the opening andThe Williams P200900 Combustion Chamber Face Gasket is a critical sealing component designed specifically for Williams Forsaire Direct Vent wall furnaces. Engineered from high temperature resistant composite materials, this OEM replacement gasket ensures a gas tight seal between the combustion chamber and the burner assembly. Maintaining the integrity of this seal is vital for preventing the escape of combustion gases and heat into the living space,