The Lennox 18D79 (620351-01) condenser fan motor is a high-performance ECM (Electronically Commutated Motor) designed for reliable operation in residential and light commercial HVAC outdoor units. With a robust 1/3 horsepower rating and dual-voltage 208/230V single-phase design, this motor delivers efficient airflow and consistent cooling performance. The 48 frame size and precision ball bearings ensure long service life and reduced vibration. Engineered for CCW (counter-clockwise) rotation at 820 RPM, this condenser fan motor provides stable, quiet operation while optimizing energy use. Ideal replacement for worn or failed condenser fan motors in compatible Lennox systems.

 

Key Features:

• Genuine Lennox replacement part number 18D79 / 620351-01
• ECM technology for improved efficiency and performance
• 1/3 HP power rating with 208/230V single-phase compatibility
• Standard 48 frame size for easy installation
• Durable ball bearing construction for long-lasting operation
• 820 RPM speed with CCW rotation

 

Applications:

Designed for use in Lennox condensers and other compatible HVAC outdoor units requiring a 1/3 HP ECM fan motor with CCW rotation and 208/230V power.