Description
The Lennox 40F83 is a direct OEM replacement blower wheel engineered to restore proper airflow performance in compatible Lennox heating and cooling systems. Featuring a 10-5/8″ diameter and 6″ width, this wheel is built to precise tolerances to ensure a secure, balanced fit and quiet, efficient operation.
Key Specifications
- SKU: 40F83
- Wheel Diameter: 10-5/8″
- Wheel Width: 6″
- Rotation: Clockwise (CW)
- Bore Size: 1/2″
- Brand: Lennox (OEM)
Features & Benefits
- OEM Lennox replacement part for a guaranteed fit and reliable performance
- Clockwise rotation design matched to compatible Lennox blower assemblies
- 1/2″ bore provides a secure shaft connection, minimizing vibration and noise
- Precision-balanced construction supports consistent, efficient airflow delivery
- Durable materials designed to withstand continuous HVAC operation
- Direct drop-in replacement reduces installation time and labor costs
Application
This blower wheel is designed as a replacement component for Lennox furnaces, air handlers, and HVAC systems that utilize a 10-5/8″ x 6″ clockwise blower wheel with a 1/2″ bore shaft. Always verify your existing wheel’s dimensions, rotation direction, and bore size before ordering to ensure proper compatibility.









