Lennox 10W66 Fan Motor

When you're out on a service call and find a seized condenser fan, the Lennox 10W66 Fan Motor is the high-spec OEM replacement you need to restore system equilibrium. This 1/6 HP condenser motor is engineered for 230V, single-phase applications, operating at a controlled 825 RPM to maintain critical head pressure without excessive noise. Built with a robust 48-frame diameter and a rolled steel body, it’s designed to withstand the high-ambient heat of a mid-summer rooftop or residential pad. As a permanent split capacitor (PSC) motor, it provides the reliable starting torque required for heavy-duty fan blades while maintaining electrical efficiency. Whether you're performing a Lennox 10W66 replacement or a pro-active system overhaul, this motor ensures the airflow across the condenser coils meets factory design specifications, preventing compressor overheating and extending the life of the entire HVAC circuit.

• OEM Precision: Genuine Lennox 10W66 ensures a direct physical and electrical match for a faster install on the job site.
• Optimized Airflow: The 825 RPM rating is specifically calibrated for condenser units requiring high-torque, low-speed operation.
• All-Weather Durability: Features an aluminum flange and rugged frame to resist corrosion and thermal stress in demanding environments.
• Broad Compatibility: Standard 230V 1PH configuration fits a wide range of Lennox residential and light commercial condenser models.

What capacitor is required for the Lennox 10W66?
Most 1/6 HP 825 RPM motors in this class typically require a 5 MFD / 370V run capacitor; always verify the rating on the motor nameplate before installation.

Can I use a 1075 RPM motor to replace this 825 RPM unit?
No. Increasing the RPM will alter the static pressure and can lead to motor failure or poor heat exchange. Stick to the 825 RPM specification for this application.

Is this a reversible motor?
This OEM part is generally set to the factory rotation (typically CCWLE), so verify the lead end rotation matches your original fan blade pitch.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.