Ashrae Duct Fitting Database Version. 6.00.05 Jun 2026

The database retains its .DFD file format, but Version 6.00.05 introduces a plugin pathway for Revit and AutoCAD MEP via a COM interface. This allows dynamic lookup of C-values directly from a 3D model—a major time-saver for large projects.

, which is optimized for quick calculations on mobile devices. Are you more interested in the energy calculation side of duct design or the physical layout and installation Duct Fitting Database - ASHRAE ashrae duct fitting database version. 6.00.05

: Covers supply, exhaust, and common (supply/return) duct functions. Key Features of Version 6.00.05 The database retains its