Lennox 19W92 Blower Wheel

The Lennox 19W92 Blower Wheel (Catalog #19W92, Part # R02592A035) is a heavy-duty, factory-authorized component designed for direct drive blower motors in Lennox residential furnaces and air handlers. This 10 x 9.5 blower wheel features a 1/2-inch bore and 48 convex fan blades specifically balanced to eliminate vibration and optimize static pressure. Engineered for Clockwise (CW) rotation, this OEM Lennox replacement part ensures your HVAC system maintains the precise CFM requirements specified by the manufacturer. Whether you are addressing a noisy blower assembly or a warped wheel causing motor strain, this double inlet blower wheel provides the structural integrity needed for high-static applications. Professional installation is recommended to ensure the set screw is correctly seated on the motor shaft flat to maintain optimal airflow efficiency and prevent premature mechanical failure in the blower housing.

• Precision Balanced: The 48-blade configuration reduces bearing wear on the blower motor by maintaining a true center of gravity during operation.
• OEM Compatibility: Direct fit for numerous Lennox furnace models, ensuring the 10" diameter and 9.5" width meet original equipment specifications.
• Reduced Decibel Levels: Convex blade design is engineered for quiet air delivery, minimizing the "thumping" or "whirring" associated with generic aftermarket wheels.
• Industrial Build Quality: Constructed to withstand the thermal expansion and contraction cycles typical of high-efficiency gas furnaces.

Is the 19W92 compatible with other brands?
While sized at 10 x 9.5 with a 1/2" bore, this wheel is specifically engineered as a Lennox factory-authorized part. Cross-referencing the specific air handler or furnace model is essential to ensure the rotation (CW) and hub offset match your current configuration.

What causes this blower wheel to require replacement?
Technicians typically replace the Lennox 19W92 when debris buildup causes imbalance, or when moisture leads to corrosion that compromises the structural integrity of the blades, resulting in excessive vibration.

How do I verify the rotation?
This wheel is Clockwise (CW) rotation. Rotation is determined by viewing the wheel from the hub side (the side where the motor shaft enters).

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.