Ashrae Duct Fitting Database Version 60005 ((new)) Free -
The Lite version only offers about 14 fittings. While the full version covers over 240, the Lite version is perfect for 90% of standard HVAC troubleshooting or academic tasks.
As users input airflow rates and dimensions, the database automatically updates loss coefficients and associated pressure losses.
Data can be viewed and printed, making it easy to create reports and project documentation. ashrae duct fitting database version 60005 free
: Allows inputs in both I-P (Inch-Pound) and SI (International System) units.
Compared to its predecessors (like version 5.0), the jump to version 6 brought significant quality-of-life improvements. According to ASHRAE's own FAQ documents, version 6 introduced: The Lite version only offers about 14 fittings
: The "Loss Coefficients" documentation requires a free PDF viewer like Adobe Acrobat Reader Calculation Preferences
| Feature | Version 60005 (Free) | Modern ASHRAE DB (v8.0) | | :--- | :--- | :--- | | | Free (unofficial) | $399 (Member) / $599 (Non-member) | | Number of Fittings | ~1,200 | ~3,500 | | Latest Handbook | 1997 / 2001 | 2021 + 2024 supplements | | Reynolds Correction | Basic table lookup | Dynamic, equation-based | | CAD/BIM Integration | None | Direct export to Revit, AutoCAD | | Operating System | Windows XP/7/10 (32-bit only) | Windows 10/11 (64-bit) | Data can be viewed and printed, making it
Once subscribed, users can log in to the ASHRAE DFDB Web Application to manage projects and calculate losses. 2. How to Get the Free "Lite" Version
: A free mobile application for iOS and Android that includes a subset of the most common supply, return, and exhaust fittings (e.g., SD2-1, CR6-1, ER4-1). Full Version 6.00.05 (Paid) : Available via an annual cloud-based subscription from the ASHRAE Bookstore
Allows users to email reports with attached spreadsheets for further desktop analysis. Technical Support and Use