Reznor 97725 Ventor Wheel

When you're troubleshooting a call for heat and find a seized inducer or hear that distinctive rattling from the combustion assembly, a failing Reznor 97725 Ventor Wheel is often the culprit. This OEM Reznor replacement part is a 3 1/8" x 2" combustion blower wheel engineered specifically for technical compatibility with Reznor FE100 and BE series gas-fired unit heaters. Featuring a 5/16" bore size, this wheel mounts securely to the venter motor shaft to maintain the precise negative pressure required to purge the heat exchanger and safely exhaust flue gases.

In the field, we see these centrifugal wheels take a beating from high-temperature cycles. This HVAC inducer wheel is built to Nortek Global HVAC specifications, ensuring the combustion airflow remains within factory tolerances. For contractors, replacing a deformed or corroded venter blower wheel with this genuine 97725 component is critical for restoring system efficiency and preventing pressure switch lockout errors. Whether you are performing routine unit heater maintenance or a 2 AM emergency repair, using a precise 3.125-inch diameter wheel ensures the assembly remains balanced, reducing vibration and extending the life of the venter motor.

• Precise 5/16" Bore: Ensures a tight, slip-free fit on the venter motor shaft for consistent RPM.
• OEM Engineering: Specifically designed for Reznor FE100 combustion assemblies to meet factory CFM requirements.
• Balanced Performance: Minimizes mechanical vibration, protecting the blower motor bearings from premature wear.
• Efficient Exhaust: Facilitates proper draft induction, crucial for consistent furnace ignition and safety switch operation.

What are the symptoms of a bad venter wheel?
Technicians should look for high-pitched squealing, vibration in the heater cabinet, or a "no heat" condition where the pressure switch fails to close due to insufficient draft.

Will this wheel fit bigger Reznor units like the FE130?
No, this 97725 wheel is sized for FE25 through FE100 models. Larger units typically require the 97724 or similar high-capacity wheels.

Does the mounting set screw come pre-installed?
Yes, the blower wheel hub includes the necessary hardware to lock the wheel to the motor's flat-milled shaft.

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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.