Trane WHL2167 Blower Wheel

The Trane WHL2167 Blower Wheel is a precision-engineered OEM replacement part designed for high-static pressure applications in residential and light commercial air handlers. Featuring a 10x10 CCW blower wheel configuration, this double-inlet centrifugal fan is built to withstand the torque and rotational demands of Trane and American Standard blower motor assemblies. The unit utilizes a 1/2 inch bore with a secure hub mounting system to maintain dynamic balance and minimize vibration during the drive cycle. As the direct replacement for D303766P46, the WHL2167 ensures proper CFM delivery and static load handling across various heat exchangers. This component is compatible with most standard centrifugal blower housings, though it is not intended for use in units with the 2WC or 4TC prefix. For contractors performing an HVAC blower wheel replacement, this genuine WHL02167 assembly restores factory-spec airflow and efficiency to the ventilation system without the balancing issues common in generic aftermarket alternatives.

Key Benefits for Technicians:

• Direct OEM Fit: Drop-in compatibility for Trane WHL2167 and D303766P46, reducing field modification time.
• Dynamic Balancing: Factory-balanced 10-inch diameter design ensures quiet operation and extends the life of the blower motor bearings.
• Industrial Build Quality: Constructed with galvanized steel or reinforced aluminum fins to prevent "oil-canning" and deformation under high RPM.
• Standardized Bore: The 1/2" bore size matches standard motor shafts for a slip-fit installation and tight tolerances.
• Optimized Airflow: The counter-clockwise rotation and fin curvature are engineered to maintain specific static pressure requirements in multi-speed systems.

Common Questions:

What is the correct rotation for the WHL2167?
This is a CCW blower wheel (Counter-Clockwise) as viewed from the hub/bore end. Always verify the rotation of the existing motor before installation to prevent airflow reversal or motor overheating.

Does this fit all Trane and American Standard units?
No. While it replaces the D303766P46 blower wheel, it is explicitly excluded from models with the 2WC and 4TC prefixes. Cross-reference the technical data plate on the blower housing to ensure compatibility.

Why use an OEM Trane blower wheel instead of a generic?
OEM wheels like the Trane WHL2167 meet exact weight and blade pitch specifications required to maintain the design CFM of the furnace or air handler, preventing issues with limit switches and coil freeze-ups.

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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.