Lennox 47K04 Manifold 322057-301 the integrated access port allows

the integrated access port allows for pressure readings or charging without the need for additional line taps

this replacement will resolve the issue

Automatic Reset: The switch restores system operation once temperatures drop below the safety limit

3-inch diameter motor with Class B insulation

As a pilot operated valve

Lennox 47K04 Manifold 322057-301 the integrated access port allowsEnsure reliable gas distribution in residential and commercial furnaces with the Lennox 47K04 Manifold. This OEM Lennox replacement part is engineered to meet precise manufacturer tolerances, facilitating uniform fuel delivery to the burner assembly. As a furnace gas manifold, it plays a critical role in the combustion system, providing the consistent pressure required for efficient heat exchanger performance. Designed for durability, this Lennox HVAC