Lennox 32663 Motor

The Lennox 32663 Blower Motor is a critical OEM replacement component designed for high-performance air handling in Lennox furnace systems and light commercial HVAC units. Operating at 115V with a 1/3 HP output, this PSC (Permanent Split Capacitor) motor provides the torque necessary for consistent static pressure management. With a 1075 RPM rating and 4-speed versatility, technicians can fine-tune airflow to match specific ductwork requirements or seasonal demands. The counterclockwise (CCW) rotation and NEMA 48 frame compatibility make it a direct-fit solution, reducing field modification time during emergency service calls. Built for a single-phase power supply, this motor utilizes a standard run capacitor to ensure efficient start-up and a smooth duty cycle, maintaining indoor air quality and system equilibrium.

Technical Specifications & Features

• Direct OEM Replacement: Specialized for Lennox 32663 applications to ensure cabinet clearance and harness compatibility.
• Multi-Speed Versatility: 4-speed taps allow for precise cfm adjustment across heating and cooling stages.
• Efficient Performance: Features a 1075 RPM operating speed at 1/3 Horsepower for optimal energy-to-airflow ratio.
• Rugged Construction: Engineered for continuous duty cycles in residential HVAC maintenance environments.
• Rotation & Electrical: CCW lead end rotation at 115 Volts, 60Hz.

Common Installation Questions

What is the frame size of the Lennox 32663?
This motor typically utilizes a 48 (5.6-inch diameter) frame, which is the standard for most residential blower motor replacements in Lennox air handlers.

Can I use this to replace a different horsepower motor?
It is recommended to match the 1/3 HP rating exactly to prevent overheating the motor or under-performing against the system's static pressure design.

Is the capacitor included with this motor?
Standard replacement motors are often sold separately from the run capacitor; check the motor nameplate for the required MFD rating to ensure proper phase displacement.

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.