Carrier LA22LA125 Blower Wheel

The Carrier LA22LA125 Blower Wheel is a precision-engineered OEM replacement part designed for high-capacity HVAC systems, including 40RM-007-610 and 581BTV series rooftop units. Featuring a 15" diameter and 15" width, this double-inlet centrifugal blower wheel provides the surface area necessary for moving large volumes of air in commercial and industrial air handlers. It is constructed from a durable steel composition to withstand high rotational speeds without compromising structural integrity.

This Carrier blower wheel is specifically designed for clockwise (CW) rotation and fits onto a 1" blower motor shaft. The 1" bore ensures a secure fit with the motor's drive components, reducing vibration and mechanical wear during operation. As a Factory Authorized Part, the LA22LA125 ensures exact dimensional compatibility, which is critical for maintaining the clearance required within the blower housing to prevent rubbing and internal fan assembly damage.

• OEM Compatibility: Exact replacement for Carrier part number LA22LA125, ensuring seamless integration with existing fan shafts and bearings.
• Optimized Airflow: The 15" x 15" size is engineered for static pressure performance in commercial HVAC blower motor applications.
• Durable Steel Construction: Designed to maintain balance and prevent fin deformation under heavy HVACR duty cycles.
• Consistent Performance: Direct OEM replacement helps restore original factory airflow specifications and energy efficiency.

Common Questions

What is the bore diameter and rotation of the LA22LA125?
This blower wheel features a 1" bore and is designed for clockwise (CW) rotation. Always verify the rotation from the hub side to ensure correct airflow direction.

Which models is this blower wheel compatible with?
The LA22LA125 fits several Carrier RTU and air handler models, most notably the 40RM-007-610 series and 581BTV090 units. Consult your equipment's service manual to confirm the blower wheel dimensions.

Is the mounting hardware included?
This item typically consists of the blower wheel with a factory-installed set screw. It is recommended to inspect the current motor shaft for rust or burrs and use a hub puller if the old wheel is seized.

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.