Williams P323655 Manifold 326010-701 Replacing a fouled or cracked

Replacing a fouled or cracked Lennox furnace flame sensor prevents common nuisance short cycling and ignition lockout codes

inspect the pressure switch hoses for cracks

This unit uses standard White-Rodgers thermostat lock keys

failure to initiate specific stages

the 142-0430 Siemens gauge utilizes a precision bourdon tube linkage system coupled with a geared movement and return spring for consistent pointer stability

Williams P323655 Manifold 326010-701 Replacing a fouled or crackedThe Williams P323655 Manifold is a critical OEM replacement part engineered specifically for Williams Direct Vent Wall Furnaces, including the 2203 and 3003 Series. Built for high heat environments and professional grade reliability, this direct vent manifold ensures precise gas flow distribution to the burner assembly, maintaining optimal combustion efficiency and preventing safety shut offs caused by irregular pressure. For technicians