Lennox 81W63 Blower Motor 604253-02 is a genuine OEM ECM programmed motor designed to restore proper airflow performance in compatible Lennox furnace and air handler systems. This 1 HP motor operates on 460 VAC single phase power at 50/60 Hz and delivers a variable 5 speed range from 600 to 1200 RPM for precise airflow control and energy-efficient operation.

Built with a durable 48 frame and horizontal belly band mounting configuration, the motor features a 1/2 inch diameter shaft with 3.92 inch shaft length and CCWLE rotation. The ball bearing design ensures smooth, reliable performance and extended service life in demanding HVAC applications.

Product Specifications
Brand: Lennox
Catalog Number: 81W63
Model Number: 604253-02
Motor Type: ECM Programmed
Horsepower: 1 HP
Voltage: 460 VAC 1 Phase 50/60 Hz
RPM Range: 600 to 1200 RPM
Number of Speeds: Variable (5 Speed Programmed)
Frame Size: 48
Mounting Position: Horizontal
Mounting Type: Belly Band
Shaft Size: 1/2 Inch x 3.92 Inch
Rotation: CCWLE
Bearing Type: Ball Bearing
Gross Weight: 20 lb
UPC: 66255154729

The Lennox 604253-02 blower motor is engineered to maintain proper air circulation, system efficiency, and dependable HVAC performance. Ideal for commercial and residential furnace replacement applications where OEM specifications are required.

This genuine Lennox 81W63 blower motor ensures accurate fit, dependable operation, and long-term reliability for professional HVAC service and repair.