serving as a drop-in HVAC replacement part

Failure is often linked to improper bolt torque during reassembly or severe water hammer conditions that stress the sealing surface

Thermostatic operation prevents vacuum lock and ensures consistent radiator venting performance

Multi-Poise Installation: Durable aluminum housing allows for versatile mounting in any plane without sacrificing performance

A yellow hue indicates high moisture content

Williams P323654 Manifold serving as a drop-in HVACThe Williams P323654 Manifold is an essential OEM component designed specifically for the Williams Forsaire Direct Vent Furnace series, including the 5507 and 6007 models. As a veteran grade gas manifold replacement, this part is engineered to regulate gas distribution to the burner assembly, ensuring precise combustion and optimal thermal efficiency. This unit serves as the direct replacement for obsolete part numbers 11B136 and 11B57, allowing for a