Williams P323661 Manifold 326058-757 As a direct factory replacement

As a direct factory replacement for discontinued models

provided the installation is in a well-ventilated area that meets local jurisdictional standards

it withstands the extreme thermal cycling found in Lochinvar Knight and A

Multi-System Application: Validated for use in reversing valve control

this 120V inducer motor ensures proper combustion air flow and exhaust venting for industrial-grade tube heaters

Williams P323661 Manifold 326058-757 As a direct factory replacementThe Williams P323661 Manifold is a critical replacement component engineered specifically for Williams 500 Series Monterey Top Vent Furnaces. This gas furnace manifold assembly (also identified by part number 9B241) is precision machined to ensure proper gas distribution to the burner orifices, maintaining the factory spec thermal efficiency of the heating system. As a genuine Williams replacement part, it handles the rigid interface between the gas