Lau 02694111 Blower Wheel 321894-706 box lugs on 40A units

box lugs on 40A units should be torqued to 40 inch-pounds

When troubleshooting "No Heat" codes or pressure switch errors

Common Questions When should the gaskets in an MX Series valve be replaced

Its robust design is built to withstand the rigors of 3-phase commercial environments

replacing the 071-03409-003 red spring restores the mechanical accuracy required for safe combustion

Lau 02694111 Blower Wheel 321894-706 box lugs on 40A unitsThe Lau 02694111 Blower Wheel is a high performance direct drive blower wheel engineered for demanding HVACR applications. As a model DD11 10A, this unit features a double inlet design with an 11 3 4" diameter and 10 5 8" width, specifically optimized for high volume airflow in furnace and air handler assemblies. Constructed from heavy duty galvanized cold rolled steel, the wheel utilizing 53 forward curved blades that are mechanically locked into a