OEM Lennox Fan Motor — 98W65

The genuine OEM Lennox 98W65 fan motor drives the fan blade that moves air across your system's coil, a critical function for both cooling and heating performance. Built to Lennox factory specifications, it delivers the exact horsepower, RPM, voltage, and rotation your unit was engineered around — ensuring correct airflow, rated efficiency, and quiet operation.

A failing fan motor rarely fails silently. Watch for common symptoms such as a fan that hums but won't start, blades that spin slowly or seize, loud grinding or squealing from worn bearings, overheating that trips the unit off, or a system that struggles to cool on hot days. In many cases the motor stops entirely, leaving the compressor to overheat and shut down on its safety limit.

Why OEM matters: aftermarket motors often approximate the specs but miss the exact bearing tolerances, shaft dimensions, and thermal ratings your Lennox equipment requires. An out-of-spec motor can overload the run capacitor, reduce airflow, and shorten the life of surrounding components. Installing the factory 98W65 protects your warranty coverage and keeps your Lennox system running exactly as designed.