Utica-Dunkirk 550002583 Control Module

The Utica-Dunkirk 550002583 Control Module is the designated OEM boiler control replacement for high-efficiency hydronic systems. This unit is the primary integrated furnace control board, engineered to orchestrate the ignition sequence, blower timing, and safety circuit monitoring for Utica and Dunkirk condensing gas boilers. As the direct successor to the legacy 550002298, it ensures seamless HVAC system diagnostics and maintains strict operational parameters for the DKVLT series, including models DKVLT-050NG through DKVLT-299NG. The onboard logic handles flame rectification and multi-stage firing rates to prevent short cycling and improve combustion efficiency. Built with industrial-grade relays and digital signal processing, it provides precise temperature regulation and fault-code communication to reduce troubleshooting downtime on the job site. For contractors performing a boiler repair service, this board is a critical drop-in component for restoring factory-spec performance.

Key Benefits for HVAC Professionals

• Genuine ECR International Part: Guaranteed compatibility with Utica-Dunkirk hydronic systems, eliminating the logic errors common with universal aftermarket boards.
• Updated Circuitry: Direct replacement for 550002298 and 550002199, featuring enhanced transient voltage protection and reliable ignition control.
• Onboard Troubleshooting: Integrated LED diagnostics assist in rapid HVAC troubleshooting, identifying issues in the safety limit string or pressure switch circuits.
• Multi-System Support: Configurable for various residential and commercial boiler installations across the DKVLT product line.

Common Technical Questions

Is the 550002583 a direct swap for the 550002298?
Yes, this is the official OEM replacement part designed to update and replace the 550002298 module without requiring wiring harness modifications in most Utica Boilers and Dunkirk Boilers.

Will this board fix an unresponsive blower or ignition failure?
If your heating system repair diagnostics point to a failed relay or lack of signal to the inducer motor, this integrated control module is the primary component responsible for managing those specific 24V and 120V outputs.

Does this module support outdoor reset functionality?
This module interfaces with the system's sensors to manage firing rates based on load demands, supporting energy-efficient HVAC operation when properly configured with the existing boiler trim.

This item is not eligible for free shipping.

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.