OEM Lennox Blower Wheel — 86H46

The genuine OEM Lennox 86H46 blower wheel is the rotating squirrel-cage component that moves conditioned air through your furnace or air handler and out into your ductwork. Precision-balanced from the factory, it delivers the rated CFM your Lennox system was engineered for, ensuring even heating and cooling across every room while running quietly.

Common failure symptoms: Reduced or weak airflow at the registers, unusual rattling or wobbling noises, vibration you can feel or hear, visible dirt buildup that throws the wheel off balance, and short-cycling caused by poor air movement. A cracked hub or bent blade will also trip high-limit switches as heat backs up in the cabinet.

Why OEM matters: A Lennox blower wheel is matched to the exact blade pitch, diameter, and hub bore of your motor and housing. Using the factory 86H46 preserves the original balance and airflow spec — off-brand wheels often introduce vibration, premature motor bearing wear, and airflow that falls outside the design range. Insist on genuine Lennox parts to protect your equipment and keep efficiency where it belongs.