Lennox 18J96 Motor

The Lennox 18J96 is a professional-grade 3/4 HP Blower Motor designed for high-static residential and light commercial HVAC applications. Operating at 230V (208-230V) and 1075 RPM, this single-phase PSC motor features a 3-speed configuration, allowing technicians to fine-tune airflow for heat pumps, air handlers, and gas furnaces. The motor is a direct OEM replacement and is functionally identical to Lennox 18J9601, ensuring a precise fit in existing 48-frame blower housings without the need for mounting modifications.

Built with thermally protected windings and sleeve bearings, the 18J96 is engineered for CCWLE rotation (Counter-Clockwise Lead End) to match standard Lennox blower wheel orientations. It requires a 10 MFD 370 VAC capacitor for proper startup and peak torque performance. As a permanent split capacitor (PSC) motor, it provides horizontal mounting flexibility and features a 1/2-inch by 2.5-inch shaft. HVAC contractors often utilize this motor to restore system equilibrium in multi-stage units where reliable air movement is critical for preventing coil freeze-ups or limit-switch tripping.

• Direct OEM Compatibility: Seamlessly replaces Lennox 18J9601 and fits standard 48-frame blower assemblies.
• Enhanced Airflow Control: Features 3-speed taps to optimize static pressure across various ductwork configurations.
• Technical Reliability: Internal thermal protection prevents winding burnout during over-amperage conditions.
• Quiet Operation: Precision-balanced rotor and sleeve bearing design minimize vibration and audible noise.

Is the 18J96 compatible with 208V systems?
Yes, this motor is rated for 208-230V operation, making it suitable for both residential 240V and commercial 208V single-phase power supplies.

Does this motor include the run capacitor?
Standard packaging typically excludes the capacitor. Always verify the 10 MFD 370 VAC requirement and replace the existing capacitor when installing a new motor to ensure optimal life cycles.

Can I use this to replace an ECM motor?
No, the 18J96 is a PSC motor. It is not a drop-in replacement for variable-speed ECM motors due to different wiring harnesses and control logic requirements.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.