Lennox 59M48 Motor

The Lennox 59M48 Blower Motor is a high-performance genuine OEM replacement motor engineered for precision airflow in Lennox furnaces and air handlers. This 3/4 HP HVAC motor operates at a rated 1075 RPM, providing the high-torque output necessary for demanding residential and light commercial applications. As a 115V single-phase motor, it features a 3-speed configuration that allows contractors to fine-tune CFM delivery based on specific ductwork static pressure requirements. The 59M48 is technically identical to Lennox 59M4801, satisfying the exact electrical and mechanical specifications of the original factory-installed unit. Utilizing an OEM PSC blower motor ensures proper capacitor matching and mounting alignment, reducing installation time and preventing the resonance issues often associated with universal aftermarket alternatives. Built for continuous duty, this motor maintains stable thermal performance and consistent static pressure handling to ensure the integrity of the refrigeration cycle and heat exchange efficiency.

Key Benefits for Contractors

• Direct OEM Compatibility: Replaces 59M48 and 59M4801 without bracket modifications or wiring harnesses.
• Verified Performance: 3/4 Horsepower rating delivers the precise static pressure required for Lennox air handlers.
• Multi-Speed Versatility: 3-speed operation provides flexibility for various heating and cooling load requirements.
• Standardized Electrical Specs: Operates on 115V at 1075 RPM, fitting standard residential power configurations.
• Reliable Construction: Designed to meet rigid OEM standards for quiet operation and shaft durability.

Common Questions

Is the 59M48 interchangeable with the 59M4801?
Yes, the 59M48 and 59M4801 are identical units. They share the same electrical specifications, frame size, and performance curves.

What capacitor is required for this motor?
As a genuine Lennox motor, you should always check the motor nameplate or service manual for the specific MFD/VAC capacitor rating to ensure proper phase shift and motor longevity.

Can I use this to replace a 1/2 HP motor?
It is not recommended to downsize or upsize horsepower. This 3/4 HP motor should only be used in systems specifically designed for this power rating to avoid over-amping or improper airflow across the heat exchanger.

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.