Williams P200900 Combustion Chamber Face Gasket the disc cartridge can be

the disc cartridge can be removed and replaced under full system pressure without leakage

color-coded primary and secondary leads for rapid identification and secure connection

this clipped sensor mounts directly onto 3/8-inch OD tubing

ensuring stability in unconditioned mechanical spaces

contractors ensure reliable compatibility and maintain the integrity of the original safety certification for the appliance

Williams P200900 Combustion Chamber Face Gasket the disc cartridge can beThe 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,