Lennox 95W05 Motor

The Lennox 95W05 Motor is a factory-programmed, variable-speed ECM blower motor designed for high-efficiency operation in residential and light commercial HVAC systems. This 1/2 HP OEM replacement motor (Model 46132-057) operates on 208-230V at 60Hz and features a wide operating range of 600–1200 RPM to maintain optimal airflow and static pressure across diverse ducting configurations. Built with a durable NEMA 48 frame, ball bearings, and a steel construction with an aluminum flange, this motor is specifically engineered for horizontal mounting using a belly band. As a genuine Lennox replacement part, it ensures precise communication with the system's control board to reduce energy consumption and noise levels compared to standard PSC motors. This ECM blower motor is the direct replacement for various Lennox furnaces and air handlers, providing the constant torque and variable speed necessary for modern high-SEER equipment performance.

Key Benefits for Contractors:

• Direct OEM Fit: Ensures plug-and-play compatibility with Lennox 46132-057 specifications, eliminating field modifications.
• Variable Speed Precision: ECM technology allows for precise speed control (600-1200 RPM) to match real-time heating and cooling demands.
• Enhanced Durability: Features high-grade ball bearings and a corrosion-resistant aluminum flange for extended service life in high-demand environments.
• Quiet Operation: Designed to minimize vibration and harmonic noise during ramp-up and continuous fan cycles.
• Standard Frame Size: The 48-frame design with a 1/2" x 3.92" shaft simplifies belly band mounting in tight blower housings.

Common Questions & Technical Support:

Is the motor pre-programmed?
Yes, the Lennox 95W05 is a factory-programmed ECM motor. It is ready for installation into compatible Lennox units without requiring additional field programming of the control module.

How do I verify compatibility before installation?
Always match the catalog number 95W05 or part number 46132-057 from your existing motor nameplate. Ensure the rotation (CCWLE) and shaft diameter (1/2") match your blower wheel requirements.

What is the proper mounting orientation?
This motor is design-optimized for horizontal mounting using a standard belly band bracket. Ensure the lead end is positioned correctly to avoid tension on the 5-pin power and 4-pin signal cables.

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.