Utica-Dunkirk 550003152 Electrode Replacement Kit

As a technician, you know that consistent combustion begins with a precise spark. The Utica-Dunkirk 550003152 Electrode Replacement Kit is the specific OEM ignition solution required for Utica and Dunkirk MAC/H and DCC/B series boilers and high-efficiency combi units. This kit is a direct-fit replacement designed to handle the high-thermal stress of modern condensing heat exchangers, ensuring reliable burner ignition and flame rectification across all unit sizes.

The Utica 550003152 kit includes the ignition electrode and the necessary mounting gasket to maintain a gas-tight seal at the burner plate. Replacing worn electrodes is critical for preventing "soft lockouts" and delayed ignition cycles that can damage the combustion chamber. Since this is an OEM Utica-Dunkirk boiler part, the electrode geometry and porcelain insulation are engineered to match factory specifications, providing the exact spark gap required for optimal fuel-to-air mixture ignition and peak system efficiency.

• Exact Compatibility: Engineered specifically for MAC/H and DCC/B models, ensuring a drop-in fit without field modifications.
• Restores Ignition Reliability: Eliminates intermittent ignition failures and HVAC burner sparking issues common in aged electrodes.
• Maintains Combustion Efficiency: Proper spark placement ensures cleaner start-ups and helps preserve the unit's AFUE rating.
• Durable Construction: Features high-grade ceramic insulation and a robust metal probe to resist carbon fouling and thermal degradation.
• Complete Kit: Includes the 550003152 electrode and the required gasket for a professional, leak-free installation.

When should the 550003152 electrode be replaced?
It should be inspected annually. Technicians typically replace this kit if there is visible erosion of the metal probe, cracks in the porcelain insulator, or if the boiler frequently displays ignition failure codes.

Does this kit fit all sizes of the MAC/H and DCC/B series?
Yes, the 550003152 electrode replacement kit is universal across the entire range of sizes for these specific Utica and Dunkirk condensing models.

Is the gasket included in the box?
Yes, this genuine OEM ignition kit includes the required burner gasket to ensure the combustion chamber remains properly sealed during operation.

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.