Utica-Dunkirk FE3980C120 Electrode

As a service technician, you know that consistent combustion starts with a precise spark. The Utica-Dunkirk FE3980C120 Electrode is the authentic OEM replacement ignition electrode engineered specifically for high-efficiency hydronic systems. This high-performance ignitor is critical for maintaining the sequence of operation in Utica and Dunkirk CCB and CHB series boilers, ensuring the control board receives the necessary flame rectified signal for safe operation.

Designed for the demanding environment of a combustion chamber, the Utica-Dunkirk FE3980C120 features a durable ceramic insulator and a high-temperature alloy probe to resist carbon fouling and thermal degradation. This boiler ignition electrode is a direct-fit component for models including the CCB-150, CHB-100, CHB-130, and CHB-150. Precision spacing and robust construction prevent nuisance lockouts and HVAC flame sensor issues, providing the reliability required for commercial and residential heating calls.

• OEM Compatibility: Precision engineered for Utica-Dunkirk CCB-150 and CHB-100/130/150 series boilers to ensure factory-spec fitment.
• High-Temperature Durability: Constructed with heavy-duty materials to withstand localized heat and reduce oxidation at the tip.
• Reliable Ignition: Facilitates a consistent high-energy spark for rapid fuel ignition, reducing gas buildup and combustion noise.
• Optimized Flame Sensing: Provides accurate flame rectification feedback to the ignition control module to prevent intermittent system shutdowns.

Is the FE3980C120 a universal ignition part?
No, this is a dedicated Utica-Dunkirk replacement part. It is designed for specific CCB and CHB high-efficiency gas boilers. Using a generic alternative can lead to improper spark gap or poor flame signal.

Does this electrode include the mounting gasket?
This part usually ships as the electrode assembly. We recommend inspecting your existing burn-chamber gaskets during installation and replacing them if they show signs of compression set or thermal wear.

Why is my boiler locking out on flame failure?
If the Utica-Dunkirk FE3980C120 Electrode is fouled with carbon or has a cracked insulator, it cannot provide the necessary microamp signal back to the controller. Replacing a worn electrode is a standard preventative maintenance step to ensure winter reliability.

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.