Utica-Dunkirk 240005330 Transformer 321042-401 This specific filter drier core

This specific filter drier core chemistry is optimized for systems utilizing HCFC and CFC refrigerants with mineral or alkylbenzene oils

ensuring electrical and mechanical alignment with York contactors

Key Benefits OEM Compatibility: Specifically engineered as the direct substitute for the 632625

Optimal Airflow Control: Operates at 1140 RPM to match original factory specifications for system CFM and subcooling targets

Utica-Dunkirk 240005330 Transformer 321042-401 This specific filter drier coreThe Utica Dunkirk 240005330 Transformer is a heavy duty 40VA step down transformer engineered specifically for high efficiency hydronic systems. This OEM replacement part is a critical component for Utica UB90 and Dunkirk Q90 series boilers, including models 50, 75, and 100. It features a reliable 120V primary to 24V secondary configuration, providing the stable 24VAC control voltage necessary for furnace control boards, gas valve solenoids, and zone