Manually opening the ASHRAE software to lookup a coefficient for dozens of fittings per project is highly inefficient. An Excel-based lookup system retrieves coefficients instantly based on user-inputted dimensions and flow rates. 3. Seamless BIM and Revit Integration
A dedicated sheet (usually named "Fittings") containing the raw data exported from the official ASHRAE database. This should include: ashrae duct fitting database excel
| Template Name | Source | Key Feature | Price Range | | :--- | :--- | :--- | :--- | | | Carrier (User forums) | Integrates with Carrier HAP load files | Free (Community) | | Elite DuctSize Excel Add-in | Elite Software | Full ASHRAE fitting database + CAD export | $199+ | | Engineering Pro Guides - Fitting DB | Engineering Pro Guides | Tutorial + pre-loaded 500+ fittings | $49 | Manually opening the ASHRAE software to lookup a