HVAC Design Mythbusting #LIVE

HVAC School - For Techs, By Techs · Feb 17, 2020 · 44m

Alex Meaney from MiTek/Wrightsoft joins us at AHR 2020 to talk about some HVAC design myths and how to bust them in your mind. It was a really fun talk with a great guy.

One common HVAC design myth worth busting is that we can use a set friction rate with a Ductulator to make duct systems work. The friction rate only applies per 100 feet, and it has different degrees of impact based on duct sizing and fan speeds. We CANNOT guarantee that a system will work if we subtract losses to filters, coils, and grilles until we reach a set friction rate (usually 0.1 or 0.8). We experience most of our…