Reznor 148057 Motor Assembly

As a veteran HVACR technician, you know that keeping a Reznor FT150 or FT200 unit operational depends on precise combustion and exhaust flow. The Reznor 148057 Motor Assembly is a critical OEM replacement part designed to ensure that combustion byproducts are safely and efficiently cleared from the heat exchanger. This ventor motor assembly features a Permanent Split Capacitor (PSC) motor design, operating at a high-speed nameplate of 3,300 RPM on a standard 115V AC single-phase circuit. Drawing only 0.8 Full Load Amps, it provides the necessary torque to drive the integrated blower wheel without overloading the control board circuitry. This drop-in Reznor 148057 unit is engineered for the rigors of industrial heating, featuring durable aluminum endplates and a steel frame to resist corrosion in high-heat environments. Maintaining this assembly is paramount for preventing pressure switch trips and ensuring stable ignition during the heating season.

• Precise Compatibility: Engineered specifically for Reznor FT150 through FT200 series unit heaters for a perfect fit.
• High-Speed Extraction: Operates at 3,300 RPM to maintain rigorous airflow and pressure requirements for safe combustion.
• Efficient Power Draw: Designed with a low 0.8A current draw to maximize electrical efficiency and reduce strain on system components.
• Industrial Build Quality: Features corrosion-resistant construction for long-term reliability in demanding mechanical rooms.

Is the blower wheel included with the Reznor 148057?
Yes, this is a complete ventor motor and wheel assembly. However, it does not include the pressure switch, tubing, or the surrounding ventor box.

What are the electrical specifications for this motor?
The motor is a 115V single-phase assembly with a nameplate speed of 3,300 RPM, making it a direct match for the original HVAC replacement part specifications.

When should I replace my current ventor motor?
If you notice increased shaft vibration, bearing noise, or if the unit is failing to close the pressure switch during the inducer pre-purge cycle, a replacement is likely necessary.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.