Utica-Dunkirk 550002611 Control Kit 321702-401 Key Benefits: Optimized Compression: Precision-machined

Key Benefits: Optimized Compression: Precision-machined valve plate design minimizes clearance volume

the part must be replaced to restore furnace operation

this 1/2 HP induction motor runs at a fixed speed of 1075 RPM to maintain consistent static pressure and airflow across your evaporator coils

this assembly provides the necessary static pressure to purge the heat exchanger of flue gases before ignition

Utica-Dunkirk 550002611 Control Kit 321702-401 Key Benefits: Optimized Compression: Precision-machinedThe Utica Dunkirk 550002611 Control Kit, specifically the KIT CTRL OD DRIVE BRD, is a critical OEM replacement part engineered for the ECR International family of brands, including Dunkirk, Pennco, and Utica Boiler. This high spec outdoor drive board manages the complex modulation and communication sequences required for variable speed inverter systems and S1V 18 24 series units. As a technical HVAC control board, it regulates frequency outputs to the