Utica-Dunkirk 550002261 Burner Tube

The Utica-Dunkirk 550002261 Burner Tube is a critical OEM replacement part designed for high-efficiency gas-fired boilers and specific atmospheric heating units. This assembly features an integrated pilot bracket and comes complete with an air shutter and high-grade burners tube construction to ensure precise fuel-to-air mixing. Engineered for natural gas applications, this unit maintains flame stability and reliable ignition system performance under high thermal stress. The 550002261 burner with air shutter is built from corrosion-resistant steel, mitigating the risk of burner port clogging and ensuring a consistent combustion pattern across the heat exchanger. As a technician, I recommend this Utica boiler part for restoring BTU output and optimizing gas boiler efficiency. This 19.15-inch component facilitates a direct-fit HVAC replacement burner solution, reducing installation time in the field and eliminating the inconsistencies of universal aftermarket alternatives.

• Direct OEM Fit: Ensures exact alignment with existing Utica-Dunkirk burner manifolds and gas valves.
• Integrated Pilot Bracket: Simplifies the positioning of the pilot assembly for rapid burner ignition and consistent flame sensing.
• Adjustable Air Shutter: Included screw-adjusted shutter allows for fine-tuning of the primary air intake to achieve a clean blue flame.
• Durable Construction: Manufactured with high-temperature steel to prevent warping or degradation during long heating cycles.
• Broad Compatibility: Fits various Utica and Dunkirk boiler models, supporting 21,000 to 36,000 BTU configurations.

Is the air shutter included with the burner tube?
Yes, this assembly includes the Utica-Dunkirk 550002261 burner tube, the integrated pilot bracket, and the factory-installed air shutter with the securing screw.

Will this part work for Liquid Propane (LP) systems?
The standard 550002261 is typically configured for natural gas. Always verify orifice sizing and gas pressure settings if converting to LP to ensure safe combustion.

How do I ensure this is the correct part for my boiler?
Verify the 550002261 part number against your unit's technical manual. This part is a specific OEM heating component and is not a universal burner tube.

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.