Utica-Dunkirk 14662051 Gas Valve

The Utica-Dunkirk 14662051 Gas Valve is a critical OEM replacement part designed for high-performance gas-fired appliances. This 24V intermittent pilot gas valve features a 1/2" NPT inlet and outlet with a standard 3.5" WC pressure setting for natural gas systems. Engineered for reliability in residential boiler repair and commercial heating applications, it functions as a dual automatic valve combination, providing essential safety shutoff and precise pressure regulation. This specific model, often cross-referenced with Honeywell VR8204H1006, is built to handle capacities ranging from 30 to 415 cfh, making it a versatile choice for professional HVAC troubleshooting. The compact straight-through body pattern and 1/4" male quick-connect terminals allow for streamlined installation in tight cabinet spaces. As an authentic Utica-Dunkirk 14662051 24V 3.5" WC Nat 1/2" gas valve, it ensures the maintenance of original equipment efficiency and safety standards without the risk associated with generic alternatives.

Key Benefits

• Precise Pressure Regulation: Factory-set at 3.5" WC to ensure consistent combustion and optimal fuel efficiency for natural gas heating systems.
• Dual Safety Shutoff: Features two automatic operators to meet stringent safety codes and protect against gas leaks during power or pilot failure.
• Universal Mounting: Designed for flexible installation, allowing for 0 to 90-degree mounting in any direction from the upright position.
• Technical Compatibility: Seamlessly integrates with S86, S860, and S8600 series control modules for reliable intermittent pilot ignition.

Common Questions

Can the Utica-Dunkirk 14662051 be used with Liquid Propane (LP)?
This specific model is calibrated for natural gas. While conversion kits (LP to Natural or Natural to LP) are often available for this series of gas valves, you must use the manufacturer-approved orifice and regulator spring kit to ensure safe operation.

What are the symptoms of a failing 14662051 gas valve?
Technicians typically look for a pilot that will not stay lit, the main burner failing to ignite despite a call for heat, or inconsistent manifold pressure. If the 24V coil is receiving power but the valve fails to open, a gas valve replacement is likely necessary.

Is this a direct replacement for Honeywell VR8200 series?
The 14662051 is an OEM-specified part for ECR International brands (Utica, Dunkirk, Pennco). While it shares technical DNA with the Honeywell VR8204 series, always verify the specific model number on your existing valve to ensure the opening characteristics (standard or slow) match your boiler's requirements.

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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.