The notches reduce internal thermal stress and allow the belt to dissipate heat faster

With its general purpose

provided the 60-amp rating and 24V coil voltage match the original equipment specifications

While designed for general service pressure

This unit features a robust CW rotation (Clockwise) and utilizes a 1/4-20 threaded shaft for secure fan blade mounting and simplified field installation

Lau 02694005 Blower Wheel R-410A The notches reduce internal thermalThe Lau 02694005 Blower Wheel, model DD11 7A, is a high performance direct drive blower wheel engineered for consistent airflow in residential and commercial HVAC applications. Built with galvanized steel construction for maximum corrosion resistance, this double inlet blower wheel features a 11 3 4 inch diameter and a 7 1 8 inch width, making it a reliable OEM replacement wheel for systems requiring a clockwise (CW) rotation (viewed from the bore