the valve features a 31

this is a Relay in a Box unit

This DSI control is not position-sensitive

This assembly includes the necessary fan gaskets to seal the pressurized combustion chamber

Williams P025600 Burner 324846-701 the valve features a 31When servicing Williams Forsaire Magnum Top Vent furnaces, the Williams P025600 Burner is the specific cast iron replacement required to restore proper combustion performance. This OEM replacement burner is engineered for high heat durability and precise flame patterns in natural gas configurations for the Forsaire 250, 350, and 500 series models. As a veteran grade furnace burner assembly, it ensures optimal thermal transfer and steady manifold