Ashrae Duct Fitting Database Excel | Top 10 PRO |

However, Excel does not inherently know HVAC physics. It requires input data. This creates the demand for the "ASHRAE Duct Fitting Database in 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 | ashrae duct fitting database excel

Essentially, it is the lookup table on steroids, ready for formula-driven analysis. However, Excel does not inherently know HVAC physics