Carrier LA11XA046 Wheel

The Carrier LA11XA046 is a genuine OEM draft inducer blower wheel designed specifically for precision air movement within high-efficiency condensing gas furnaces. Maintaining optimal static pressure is critical for safe combustion, and this centrifugal wheel is engineered to handle the thermal demands of draft induction without compromising structural integrity. Measuring 4.5 x 1.65 inches with a 1/4 inch bore, this component ensures a high-tolerance fit on your draft inducer motor shaft, preventing the common vibrations and resonant noise associated with inferior aftermarket alternatives.

For service technicians, this 4.5 inch blower wheel is a direct replacement for Carrier, Bryant, and Payne units, featuring clockwise (CW) rotation to match factory airflow specifications. The precision-balanced design reduces radial load on motor bearings, extending the service life of the entire inducer assembly. When diagnosing furnace noise or poor venting performance, replacing a cracked or fouled inducer wheel with the LA11XA046 restores the essential cubic feet per minute (CFM) required for consistent ignition sequences and flue gas expulsion.

• Exact OEM Compatibility: Ensures a seamless fit for Carrier 330AAV and other high-efficiency furnace series without modifications.
• Vibration Dampening: Precision-balanced construction eliminates the rattling noise often caused by wheel imbalance.
• Robust Build Quality: High-grade materials resist corrosion and deformation in high-heat and moisture-heavy venting environments.
• Efficient Air Delivery: Optimized centrifugal wheel geometry maintains the necessary air pressure for pressure switch closure.

Is the LA11XA046 compatible with my Bryant furnace?
Yes, as a genuine Carrier OEM part, this wheel is used across the Bryant and Payne families of equipment. Always cross-reference your specific model number for an exact match.

Does this wheel include the set screw?
Typically, this inducer wheel features a built-in hub designed to secure firmly to the 1/4" motor shaft, though reusing the existing motor lead or set screw is standard practice for this HVAC induction part.

Is this a clockwise or counter-clockwise rotation wheel?
This specific model is a Clockwise (CW) rotation wheel when viewed from the hub end, which is the standard configuration for many Carrier draft inducer motors.

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.