OEM Lennox Blower Motor — 72W68

The genuine OEM Lennox 72W68 is a blower motor that drives airflow through your Lennox furnace or air handler, distributing conditioned air to every room in your home. Steady blower performance keeps CFM within spec, safeguards the heat exchanger against overheating, and ensures the comfort and efficiency your Lennox system was designed to deliver.

Signs of a worn or failing blower motor include diminished airflow at the registers, humming, squealing, or grinding from failing bearings, a motor that overheats and trips its thermal protector, erratic on-and-off operation, or a blower that simply won't start. Left unaddressed, these issues can trigger high-limit trips, short cycling, and premature wear on related components.

Selecting an OEM Lennox motor matters because the 72W68 is manufactured to the precise horsepower, RPM, rotation, and frame specifications your equipment demands. A factory-correct replacement guarantees proper airflow, quiet running, and complete compatibility with your Lennox unit — avoiding the fitment and reliability problems associated with generic motors. Keep your system performing to spec with a genuine Lennox part.