Williams P151800 Gasket the McDonnell & Miller 302500

the McDonnell & Miller 302500 is specifically sized for the Series 63 and E-28

The most common sign is the furnace lighting for 2-5 seconds and then immediately shutting down

the T-4002-123 facilitates a secure

and Series 221 make-up feeders

What is the maximum voltage rating for this 11-pin base

Williams P151800 Gasket the McDonnell & Miller 302500The Williams P151800 Gasket is a critical OEM replacement component engineered for high performance sealing within Williams Forsaire Direct Vent wall furnaces. Specifically designed as a pilot tube gasket, this part ensures an airtight seal at the control assembly interface, preventing combustion air leakage and maintaining precise manifold pressure. This gasket is compatible with several Williams furnace series, including the 4007, 5507, and 6007