Fully interchangeable with part numbers GKT2451 and GKT2451K

though these high-efficiency systems often utilize mesh burners that may requires specific spark gap adjustments

the HCXF16-11 ensures optimal airflow while removing dust

including 4A6H7036A1000AA

Utica-Dunkirk 240005330 Transformer 322056-301 Fully interchangeable with part numbersThe 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