Trane WHL1099 Blower Wheel 328140-751 Precise Airflow Control: Features a

Precise Airflow Control: Features a manual adjustment screw to set a minimum position

and small centrifugal blowers

This component is essential for maintaining code compliance and operational reliability in high-traffic mechanical rooms or warehouse settings where wall-mounted units are susceptible to kinetic damage

Clean the system and purge all air to ensure optimal performance

Exact OEM Fit: Eliminates the risk of pilot hole misalignment or seating failures common with third-party solenoid rebuild kits

Trane WHL1099 Blower Wheel 328140-751 Precise Airflow Control: Features aThe Trane WHL1099 Blower Wheel is a precision engineered direct drive blower wheel designed for high performance air movement in residential and light commercial HVAC units. Featuring a 9. 5 inch diameter and an 8. 12 inch width, this CW (clockwise) rotation wheel is built with a balanced 54 blade configuration to ensure stable static pressure and reduced vibration across the heat exchanger or evaporator coil. The 1 2 inch bore provides a tight,