Carrier LA660001 Blower Wheel

The Carrier LA660001 Blower Wheel is a precision-engineered OEM replacement part designed for high-static applications in Carrier, Bryant, and Payne commercial and residential HVAC systems. Measuring 15.5" diameter by 15" width, this squirrel cage blower wheel features a 1-inch bore and a double hub design, making it fully reversible for versatile rotation requirements. It serves as the direct LA22LA131 replacement and is also compatible with older part numbers including LA248276 and P441-1325. Built from heavy-duty galvanized steel, this wheel ensures optimal airflow delivery and balanced operation, critical for maintaining system static pressure and motor efficiency. Technicians frequently utilize the LA660001 in 48HCF and 50TCQ series rooftop units and large-tonnage air handlers to restore factory-spec air distribution. The robust construction minimizes vibration, extending the service life of the blower motor and drive assembly in demanding environments.

Key Benefits

• Direct OEM Fit: Drop-in LA22LA131 blower wheel replacement simplifies field installation without housing modifications.
• Reversible Rotation: Dual-hub configuration allows for clockwise or counter-clockwise operation to match specific motor orientations.
• Structural Integrity: High-grade metallic construction maintains 15.5 x 15 dimensions under high RPM and thermal stress.
• Performance Restoration: Precisely balanced blades eliminate "hunting" and excessive noise in Carrier HVAC air handlers.

Common Questions

• Is the bore size adjustable for different motor shafts? This unit features a standard 1-inch bore; however, some kits may include bore inserts for 1-3/16" compatibility depending on the specific Carrier drive package.
• Will this wheel replace the LA22LA131A? Yes, the LA660001 is the official superseding part number for the LA22LA131 series.
• How do I verify rotation if the original markings are gone? Because this is a reversible blower wheel with a double hub, it can be configured for either rotation by mounting it to the motor shaft from the appropriate side.

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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.