Lau 00851912 Blower Wheel 321042-401 Common Questions & Technical Support

Common Questions & Technical Support How often should the 67-G blow-down valve be operated

As a three-way mixing valve

This OEM part ensures terminal-to-terminal compatibility

typically up to 0

Built with a durable polyurethane bowl and guard

Lau 00851912 Blower Wheel 321042-401 Common Questions & Technical SupportThe Lau 00851912 Blower Wheel, also identified as Model A9 9A, is a high performance replacement blower wheel engineered for demanding belt drive HVACR applications. This double inlet centrifugal fan features a 9. 5 inch diameter and 9. 5 inch width, providing the necessary static pressure for consistent airflow in commercial and residential air handling units. Constructed with galvanized steel and utilizing a Preslok wheel design, the blades are