Utica-Dunkirk 26589 Blower Wheel 323055-751 You must remove the actuator

You must remove the actuator and depressurize the section

making this genuine Reznor component a necessity for long-term equipment reliability in a commercial or industrial environment

the A19QSC-1 features a fixed 5 degree F differential

If you require the seal replacements

Field Interchangeability: Identified by its yellow color code for rapid identification and error-free installation

Utica-Dunkirk 26589 Blower Wheel 323055-751 You must remove the actuatorThe Utica Dunkirk 26589 Blower Wheel is a critical OEM component engineered for high performance air delivery in Utica and Dunkirk boilers and furnace assemblies. As a precise direct drive blower wheel, this unit is designed to meet strict static pressure requirements, ensuring the inducer or blower motor maintains correct CFM across the heat exchanger. Over time, vibrations or debris buildup can compromise the balance of a centrifugal fan wheel;