Williams P323093 Gas Valve

The Williams P323093 Gas Valve is a critical OEM replacement part engineered for Williams wall and floor furnaces requiring a 4" WC Natural Gas manifold pressure. This millivolt gas valve operates on a self-generated power system from a thermopile, ensuring reliable performance without external electrical input. Designed for direct compatibility with natural gas systems, the P323093 provides precise fuel regulation and features an integrated manual shut-off safety valve for secure field maintenance. As a veteran-grade HVAC furnace component, it maintains a consistent BTU output across residential heating cycles. When installing this Williams Comfort Products part, verify the burner manifold pressure with a manometer and ensure the millivolt signal from the thermopile is within the manufacturer's specified range for proper solenoid actuation. This genuine furnace gas valve assembly ensures a high-integrity connection and optimized combustion for the life of the heating equipment.

• No External Power Required: Utilizes a millivolt signal, making it ideal for systems that must operate during electrical outages.
• OEM Compatibility: Specifically designed as a drop-in replacement for Williams floor furnaces and wall heaters to ensure accurate fitment.
• Safety First: Features a rugged manual shut-off for safe servicing and shutdown procedures.
• Precise Regulation: Factory-set to 4" WC (Water Column) to maintain steady-state natural gas pressure for optimal burner performance.

• Does this valve work with Propane (LP)? No, this is a Natural Gas valve set at 4" WC. Conversion for LP use requires a specific manufacturer-approved conversion kit.
• How do I troubleshoot a millivolt valve that won't open? Check the millivolt output of your thermopile; the P323093 requires a clean signal to hold the solenoid open. Inspect for loose wiring or a faulty pilot generator.
• Can I use this for other brands? While some specifications may overlap, this is an OEM Williams part. Always cross-reference the model number of your unit before installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.