Utica-Dunkirk 14631307 Gas Valve

The Utica-Dunkirk 14631307 Gas Valve is an OEM Honeywell VR8205A2255 combination gas control designed for high-performance 24V intermittent pilot ignition systems. Engineered for boilers and heating appliances, this 1/2" NPT gas valve features a factory-preset 24V natural gas regulator calibrated at 2.5" WC. As a veteran-grade HVAC replacement part, it incorporates a dual automatic seat design to ensure precise fuel-to-air ratios and safe combustion cycles in Utica and Dunkirk boilers. The compact, cast-metal body provides superior durability for high-cycle applications, while the standard 1/2-inch inlet/outlet ports and 1/4-inch pilot connection allow for a direct fit during furnace gas valve replacement. This solenoid-operated valve is essential for technicians addressing "no heat" calls, offering reliable HVAC system diagnostics and consistent manifold pressure regulation to maintain peak appliance efficiency.

• OEM Precision: Genuine Utica-Dunkirk 14631307 part ensures exact electrical and mechanical compatibility with original equipment manufacturer specs.
• Optimized Pressure: Factory-set at 2.5" WC for natural gas boiler applications, promoting stable flame characteristics and efficient heat transfer.
• Fast Response: Features a high-quality 24VAC solenoid for rapid opening and closing cycles, reducing ignition lag.
• Compact Design: Simplified footprint fits into tight boiler vestibules, making it a preferred HVAC technician choice for service calls.

Is this valve compatible with LP (Propane) systems?
This specific model is a natural gas valve preset to 2.5" WC. For LP applications, a conversion kit must be installed and the regulator adjusted to the manufacturer's manifold pressure requirements.

What are the signs of a failing 14631307 gas valve?
Typical symptoms include a "clicking" sound without ignition, the burner flame failing to stay lit, or error codes on the ignition module indicating a pilot valve circuit failure.

Does this replace a standing pilot gas valve?
No, the 14631307 is an intermittent pilot (IP) valve. It is not designed for continuous-burn standing pilot systems and requires a 24V signal from an ignition control module to operate.

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.