ASHRAE HVAC Duct Sizer!

The ASHRAE HVAC Duct Sizer application allows you to quickly size one HVAC duct run or a range of duct sizes using the constant friction method. Think of this application as a digital version of the classic Trane Ductulator. The ASHRAE HVAC Duct Sizer application was designed by Carmel Software Corporation for ASHRAE.