Flexible Mounting: Provides multiple slot configurations for mounting to ductwork

providing the consistent negative pressure required to close vacuum-actuated pressure switches

this is a Relay in a Box unit

the valve features a 31

it resists heat blistering and oxidation in high-temperature combustion chambers

Williams P025600 Burner 324846-701 Flexible Mounting: Provides multiple slotWhen 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