Lennox 20U01 (620617-01) is a genuine OEM variable speed blower motor engineered to deliver consistent airflow, improved comfort, and reliable long-term performance in compatible Lennox HVAC systems. Designed for residential and light commercial applications, this motor supports advanced variable speed operation that helps optimize system efficiency, reduce operating noise, and enhance indoor comfort control.

Operating at 115 volts with a 1/2 horsepower output, the Lennox 20U01 blower motor features a durable 48-frame construction and a wide operating speed range of 300 to 1400 RPM. The CCWLE (counter-clockwise, lead end) rotation ensures proper airflow direction and correct integration with specified Lennox furnaces and air handlers. Variable speed capability allows the system to adjust airflow dynamically based on demand, improving humidity management and overall system performance compared to traditional single-speed motors.

This listing includes the blower motor only. The control module is not included and must be ordered separately, allowing flexibility when replacing failed components or matching existing system electronics. Manufactured to Lennox OEM specifications, the 20U01 (620617-01) is ideal for professional HVAC technicians and contractors seeking precise fitment, dependable operation, and long service life.

 

Product Overview:

 

OEM Lennox variable speed blower motor designed for efficient airflow control and quiet operation. Supports enhanced comfort, improved energy efficiency, and smooth performance in compatible Lennox furnaces and air handlers. Motor only; electronic module sold separately.

 

Specifications:

 

Manufacturer: Lennox
Part Number: 20U01
OEM Reference: 620617-01
Motor Type: Variable Speed Blower Motor
Horsepower: 1/2 HP
Voltage: 115V
Frame Size: 48 Frame
Speed Range: 300–1400 RPM
Rotation: CCWLE (Counter-Clockwise, Lead End)
Application: Furnace and air handler blower motor
Included Components: Motor only (module not included)