Its aerodynamic profile is optimized for CCW rotation

High Current Capacity: Optimized to handle the amperage spikes common in heavy-duty starter and motor control circuits

The Lennox 25W66 is a professional-grade 460V 1/4 HP condenser fan motor engineered for high-static pressure applications in commercial and light industrial HVAC systems

check the shaft for manual rotation

Lennox 51M91 Gasket 322057-301 Its aerodynamic profile is optimizedThe Lennox 51M91 Blower Gasket is a critical high temperature seal designed specifically for Lennox furnace blower assemblies and 4 inch inducer motor housings. Engineered to withstand the thermal cycling inherent in high efficiency HVAC systems, this 4 inch blower gasket ensures an airtight seal between the blower housing and the furnace cabinet, preventing bypass air and maintaining static pressure integrity. This OEM replacement component is vital