Lennox 72L92 Fan Blade

When you're dealing with a high-demand condenser unit, the Lennox 72L92 Fan Blade is the exact spec match required to maintain critical head pressure control. This 22-inch HVAC fan blade is engineered with a 29-degree pitch and 3-blade configuration to optimize CFM without overloading the motor. Designed for a 1/2 inch bore shaft, it features a steel spider and high-grade aluminum blades to resist the fatigue and deformation common in continuous-duty cycles. As a direct Lennox 72L9201 replacement, it ensures a balanced, vibration-free rotation at a CW facing discharge orientation. For technicians servicing Lennox, Allied, or Armstrong units, using this OEM Lennox condenser fan blade is the only way to guarantee the factory-calibrated airflow needed to protect the compressor and maximize heat transfer efficiency in the field.

• Precise Airflow Calibration: The 29-degree blade pitch is specifically tuned for optimal static pressure performance in residential and light commercial condensers.
• Vibration-Damping Construction: Features a factory-balanced design and steel spider material to reduce mechanical stress on the motor bearings.
• Direct Drop-In Compatibility: Replaces Lennox part numbers 72L9201, 52M05, 52M0501, and 20441505 without requiring shaft modification.
• Consistent Heat Exchange: Maintains the CW rotation and 22" diameter required to keep system subcooling within manufacturer parameters.

What are the exact dimensions of the 72L92 fan blade?
This Lennox 72L92 features a 22-inch outer diameter, a 1/2-inch center bore for standard motor shafts, and a 29-degree pitch across its 3 blades.

Does this fan blade replace the 72L9201 part?
Yes, the Lennox 72L9201 replacement is functionally identical to the 72L92, designed to meet the same airflow and rotation specifications.

Which direction does the Lennox 72L92 rotate?
This blade is designed for CW (Clockwise) rotation facing discharge, which is critical for pulling air correctly through the condenser coils.

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.