Williams P501704 Gas Valve Els PW 29614 Common Questions What is the

Common Questions What is the primary application for the P100AP-2

Efficient Diagnostics: Reliable SPST switching action simplifies continuity testing during furnace startup failure calls

Built with durable hydraulic bellows to resist mechanical fatigue during frequent thermal cycling

prolonging the service life of Maxitrol gas valves

Universal Precision: Direct 1/2" bore fitment eliminates the need for shaft adapters

Williams P501704 Gas Valve Els PW 29614 Common Questions What is theThe Williams P501704 Gas Valve is a critical OEM replacement part engineered for precise manifold pressure regulation in Williams Furnace heating systems. This natural gas control valve is factory set for a 3. 5" WC (Water Column) output to maintain optimal combustion efficiency and thermal output. Designed with standard 1 2" NPT connections, it ensures a secure, leak resistant interface with existing gas manifolds and pilot lines. Primarily utilized