Does this unit require a specific air shutter adjustment

matching all thread depths and internal diameters

providing the consistent signal response required for precise proportional control

you should verify the color code of the existing spring to match the tension requirements

Carrier LA01RA007 Fan Blade THPU32HP7Y Does this unit require aAs a veteran tech, you know that keeping humidity levels precise depends on the reliability of the induction assembly. The Carrier LA01RA007 7" Fan Blade is the exact OEM humidifier fan prop required for high performance Carrier and Bryant humidification systems. This 7 inch round blade is engineered specifically to draw air across the humidifier pad, ensuring consistent moisture distribution throughout the plenum without adding unnecessary strain to