The round dual run capacitor design is a standard fit for Frigidaire

providing the necessary torque transfer for consistent CFM output

Field-Serviceable Design: The superheat setting can be fine-tuned via the adjustment spindle to meet specific site requirements

As a critical OEM replacement part

Reznor 209121 Fan Blade 30067439-890 The round dual run capacitorThe Reznor 209121 Fan Blade is a critical OEM replacement part designed for high static unit heater applications, ensuring optimal heat exchanger cooling and consistent CFM delivery. This 23 inch diameter fan blade features a precision engineered 35 degree pitch and a 3 blade configuration to balance air movement with motor load efficiency. Operating with a counter clockwise (CCW) rotation, it integrates seamlessly with 1 2 inch bore motor shafts,