Williams P321020 Gasket 320788-702 or improper drafting

or improper drafting

preventing nuisance outages and ensuring consistent burner ignition

Key Benefits OEM Precision: Direct replacement for ICP 1113970

Engineered for silicon carbide performance

Built with a 4

Williams P321020 Gasket 320788-702 or improper draftingThe Williams P321020 Gasket is a critical component for maintaining the sealed combustion environment in Forsaire Direct Vent wall furnaces. As a precision engineered Burner Pan Gasket, it is designed to establish a high integrity seal between the burner pan and the cabinet, preventing combustion gases from escaping and ensuring proper drafting. This OEM replacement part is specifically compatible with Williams 4007, 5507, and 6007 Series models.