installing this furnace blower fan wheel restores factory-spec performance and prevents premature blower motor failure caused by unbalanced centrifugal loads

This prevents the actuator from attempting to drive past its mechanical limits and protects the internal gearing from premature wear

this actuator is rated for 120-277v

The vane is marked for various pipe diameters

Lennox 85L51 Blower Wheel 320735-701 installing this furnace blower fanFor high demand air distribution in heavy duty HVAC systems, the Lennox 85L51 Blower Wheel is a critical OEM replacement part engineered for exact rotational balance and performance. This belt drive blower wheel features a 10 5 8" diameter and 10 5 8" width, designed specifically to move high volumes of air through larger furnace and air handler units. It is constructed with 48 precision curved blades and a robust 1 inch bore to accommodate standard