Key Benefits Factory-Calibrated Precision: Fixed 96°F to 165°F range eliminates the need for field adjustments and ensures reliable cycling

and air handler applications where minimizing pressure drop is a priority

System Safety: Replaces worn or pitted bars to maintain proper dielectric strength and prevent arcing

this adapter is specifically dimensioned for the small body integrated valve train

maintaining system communication and protecting the DC motor from voltage fluctuations

Lau 01333603 Blower Wheel 321042-401 Key Benefits Factory-Calibrated Precision: FixedThe Lau 01333603 Blower Wheel is a precision engineered double inlet centrifugal fan designed for high performance air handling in residential and light commercial HVAC systems. This Direct Drive Blower Wheel, model DD9 7A, features a 9. 5 inch diameter and a 7. 125 inch width, making it a standard replacement for many OEM HVAC blower assemblies. Constructed with a 1 2 inch bore and a convex center disc, it is engineered for Counter Clockwise (CCW)