Updated — Ashrae Duct Fitting Database Version 60005

Version numbers matter here. While previous builds focused on expanding the library of fittings, focuses on accuracy, interoperability, and corner-case coverage .

After installation, don't forget to reset your default “Roughness” parameters. Version 60005 resets to standard galvanized steel (0.0003 ft), but your local jurisdiction may require different defaults. ashrae duct fitting database version 60005

Updates results instantly as input dimensions or flow rates change. Version numbers matter here