Trane WHL2168 Blower Wheel

The Trane WHL2168 Blower Wheel is a precision-engineered OEM replacement blower wheel designed for high-static residential and light commercial air handling units. Featuring a 12x12 diameter and width, this centrifugal wheel is balanced to minimize vibration and reduce mechanical stress on the blower motor. The counter-clockwise (CCW) rotation and 1/2-inch bore ensure a direct fit for compatible Trane and American Standard furnaces and fan coil assemblies, eliminating the need for shaft modifications or field adjustments during installation.

Constructed from heavy-duty galvanized steel, the Trane WHL2168 is built to maintain structural integrity under high RPMs and demanding thermal cycles. For contractors, this centrifugal blower fan provides consistent static pressure performance and optimized airflow across the evaporator or heat exchanger coils. Using an HVAC blower wheel replacement that meets original equipment specifications is critical for maintaining system efficiency and preventing premature motor failure caused by unbalanced rotating masses.

Key Benefits:

• Precision Balancing: Factory-balanced design reduces system noise and extends the service life of the fan motor.
• OEM Compatibility: Specifically engineered as a drop-in Trane HVAC replacement part for exact 12" x 12" housing dimensions.
• Durable Construction: High-quality materials resist corrosion and deformation in high-humidity air handling environments.
• Efficient Airflow: Optimized blade pitch ensures maximum CFM delivery while maintaining proper energy consumption levels.

Common Questions:

What is the correct rotation for the WHL2168?
This component is designed for CCW (Counter-Clockwise) rotation as viewed from the hub/bore side. Installing a wheel with the incorrect rotation will result in significantly reduced airflow and potential motor overheating.

Does this fit a standard 1/2" motor shaft?
Yes, the 1/2-inch bore is a standard industrial sizing that fits most 48-frame and 56-frame blower motors commonly found in Trane equipment.

How do I verify if this 12x12 wheel fits my unit?
You should measure the diameter and width of your existing wheel and verify the rotation. This Trane WHL2168 blower wheel is a 12" x 12" unit; even minor variations in size can lead to housing interference or efficiency loss.

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.