Williams P321020 Gasket 320788-702 Precise Cycling: Features parallel heat

Precise Cycling: Features parallel heat anticipation to improve system response time and occupant comfort

reaching an ignition temperature of 1800°F to ensure immediate burner lite-off

What is the maximum valve size supported by this linkage

Built with a 4

Williams P321020 Gasket 320788-702 Precise Cycling: Features parallel heatThe 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.