Lennox 41K93 Motor

Maintain the peak efficiency of your 460V HVAC systems with the Lennox 41K93 (also identified as 41K9301), a genuine OEM 1/2 HP blower motor specifically engineered for high-demand air handling units. This 48 frame blower motor operates at a nominal 825 RPM and features dual-speed taps, allowing for modulated airflow and improved energy management in commercial and light residential applications. Built as a PSC motor (Permanent Split Capacitor), it requires a 20 MFD 370 VAC capacitor for proper phase shift and starts. The unit is designed for a horizontal mounting position utilizing hub rings and features CCWOSE rotation (Counter-Clockwise Opposite Shaft End). Whether you are diagnosing a 460V single-phase motor failure or performing a scheduled system overhaul, this 41K93 Lennox motor provides the exact electrical and mechanical specifications—including a 1/2-inch diameter by 2.5-inch long shaft—needed to restore performance to Lennox air handlers like the CB30M and CBX32M series.

Key Benefits:

• Direct OEM Match: Fully interchangeable with part number 41K9301, ensuring a precise drop-in fit for Lennox, Armstrong, and Allied units.
• High-Efficiency Output: Two-speed configuration allows for optimized CFM delivery, reducing operational noise and electrical consumption.
• Industrial Build Quality: Features a robust 48 frame housing and internal thermal protection to prevent burnout during extended run cycles.
• Optimized RPM: The 825 RPM rating is specifically calibrated for large-diameter blower wheels requiring high torque at lower speeds.

Common Questions:

What capacitor is required for the Lennox 41K93?
This motor requires a 20 MFD / 370 VAC run capacitor. Always replace the capacitor when installing a new motor to prevent premature winding failure.

Can I use this motor to replace a 230V unit?
No. The Lennox 41K93 is rated strictly for 460V single-phase power. Applying 230V will result in a failure to start, while incorrect high-voltage application will cause immediate motor damage.

Which way does the shaft rotate?
The rotation is CCWOSE (Counter-Clockwise Opposite Shaft End). Verify the rotation of your existing blower wheel before installation to ensure proper airflow direction.

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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.