Carrier LA22RA100 Blower Wheel

The Carrier LA22RA100 Blower Wheel is a high-grade OEM replacement blower wheel engineered for precise air distribution in residential and light commercial furnace systems. Measuring 11 1/8 inches in diameter by 7 1/8 inches in width, this double-inlet centrifugal fan wheel features a 1/2 inch bore and is designed for clockwise (CW) rotation (facing the hub). Constructed from corrosion-resistant metal alloy, the LA22RA100 replaces several legacy part numbers, including LA22LA013, 58GAPS3153A, and LA22RA013. Its balanced design minimizes vibration and bearing wear, ensuring efficient operation within Carrier, Bryant, and Payne blower assemblies. When diagnosing inadequate airflow or high-static pressure issues, replacing a fouled or warped wheel with this genuine HVAC blower component restores factory-spec CFM output and maintains the integrity of the heat exchanger by preventing overheating. This part is a direct fit for popular furnace models such as the 58DFA070 and PG9MAA series.

Key Benefits

• Exact OEM Specifications: 11 1/8" x 7 1/8" dimensions with a 1/2" bore ensure seamless integration into existing Carrier blower assemblies without field modifications.
• High-Efficiency Airflow: Precision-pitched blades optimize cubic feet per minute (CFM) delivery, reducing strain on the blower motor and improving system SEER/AFUE performance.
• Durable Construction: Built with heavy-duty galvanized steel to withstand high-velocity operation and resist structural deformation over long-term thermal cycles.
• Broad Compatibility: Serves as a direct replacement blower wheel for multiple legacy Carrier, Bryant, and Payne part numbers (LA22LA013, P441-1133, 05-1068).

Common Questions

Technicians should look for excessive noise (thumping or squealing), visible blade deformation, or significant debris buildup that cannot be cleaned. If the wheel is out of balance, it will cause premature failure of the motor bearings and noticeable vibration throughout the ductwork.

No, this specific model is engineered with a 1/2 inch bore. Always verify the motor shaft diameter before installation to ensure a proper fit with the single set-screw hub.

For a clockwise (CW) rotation fan like the LA22RA100, the "cup" or concave side of the blade should lead into the direction of rotation when viewed from the motor/hub side to properly capture and throw air.

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.