The Lennox 20U03 (620617-03) motor-only kit is a genuine OEM replacement blower motor designed for select Lennox HVAC systems requiring a 1 horsepower motor. This factory-authorized Lennox part is engineered to meet original equipment specifications, ensuring proper airflow performance, electrical compatibility, and long-term reliability when replacing a failed or worn motor.

This kit includes the motor only and is intended for applications where the existing control module, mounting hardware, or accessories are reused. Using an OEM Lennox motor helps maintain system efficiency, protects other components from electrical mismatch, and ensures smooth, quiet operation under demanding heating and cooling conditions.

Ideal for professional HVAC technicians and contractors, the Lennox 20U03 motor-only kit restores proper system operation while preserving manufacturer design standards. Always verify compatibility with the unit model and serial number prior to installation.

 

Product Overview:

OEM Lennox replacement blower motor kit
Motor-only configuration; control module sold separately if required
Designed to match original factory performance and specifications
Supports proper airflow, efficiency, and system longevity
Recommended for professional installation

 

Specifications:

Manufacturer: Lennox
Part Number: 20U03
Manufacturer Part Number: 620617-03
Motor Type: Blower Motor
Horsepower: 1 HP
Voltage: Application-specific (per Lennox unit design)
Kit Contents: Motor only (no module or accessories)