This specific model is optimized for 60Hz frequency

Restores optimal airflow and quiet operation to ventilation systems

supporting both analog output (4-20mA

mercury flame sensors must be replaced by cross-referencing the specific model number of the original sensor

Common signs include bearing noise

Lau 01332301 Blower Wheel R-448A This specific model is optimizedAs a seasoned technician, you know that a failing blower can compromise an entire air handling system. The Lau 01332301 Blower Wheel is a high performance DD10 9A model engineered for direct drive blower applications where reliability is non negotiable. This double inlet blower wheel features a 10 5 8" diameter and 9 1 2" width, constructed from heavy duty galvanized steel to resist corrosion in high humidity environments. The convex center disc and