The Carrier LA22LA123 is a heavy-duty, genuine OEM blower wheel designed for high-capacity air handling in residential and commercial HVAC systems. This specific squirrel cage fan features a 15 1/2" diameter and a 15" width, making it a critical component for maintaining the static pressure requirements of larger Carrier, Bryant, and Payne air handlers and furnaces. Engineering specifications include a 3/4" bore and CCW (Counter-Clockwise) rotation as viewed from the bore end, ensuring perfect synchronization with your blower motor. Constructed from dynamic-balanced galvanized steel, the LA22LA123 wheel eliminates the excessive vibration and harmonic resonance often found in low-grade aftermarket alternatives. As a professional-grade HVAC replacement part, it is built to withstand high-RPM operation and provides consistent CFM delivery across its lifespan. When your system shows signs of reduced airflow or rhythmic rattling, replacing the worn assembly with this factory-authorized 15.5 x 15 blower wheel restores factory-spec efficiency and protects the integrity of the motor bearings.

Key Benefits

• Precision Balance: Factory-calibrated to ensure quiet operation and prevent premature blower motor bearing failure.
• OEM Compatibility: Precision-fit for Carrier-family equipment, ensuring the 3/4-inch hub aligns perfectly with the motor shaft for maximum torque transfer.
• Durable Construction: High-grade galvanized steel resist corrosion and fin deformation under high static loads.
• Optimal Airflow: Engineered blade pitch designed for maximum cubic feet per minute (CFM) performance in large-tonnage units.

Common Questions

How do I verify if this wheel is the correct rotation for my unit?
The LA22LA123 is a Counter-Clockwise (CCW) rotation wheel. Always verify rotation by looking at the wheel from the hub/bore side; the blades must curve in a way that "scoops" the air in the CCW direction.

What causes a blower wheel to need replacement?
Technicians typically replace these wheels due to significant dust accumulation causing imbalance, structural cracks in the fins, or a "spun hub" where the center bore has rounded out and no longer grips the motor shaft.

Do I need a hub puller for installation?
While not always required, using a specialized hub puller is highly recommended for the 15 1/2 x 15 wheel to avoid bending the motor shaft or damaging the new wheel during the seating process.

Item may be Non Cancelable / Non Returnable

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.