Williams P323419 Pilot Assembly a valve specifically rated for

a valve specifically rated for water (Section IV Water) should be used to ensure correct BTU discharge ratings

Direct Fit: Replaces outdated or failed HVAC pressure switches without the need for modification or field calibration

Direct OEM Compatibility: Serves as the designated replacement for A-3768

the internal plunger is likely failing to seat properly

extending the operational life of the compressor motor by reducing excessive startup current draw

Williams P323419 Pilot Assembly a valve specifically rated forThe Williams P323419 Pilot Assembly is a critical OEM replacement component engineered specifically for Liquid Propane (LP) heating systems. As a veteran grade LP Pilot Assembly, this unit is designed to interface seamlessly with the Williams Forsaire Series, including Direct Vent models (4007, 5507, and 6007) and Top Vent furnaces like the 3508231. This assembly ensures precise gas flow control and stable pilot flame maintenance, which is essential