Ashrae Duct Fitting Database Excel Jun 2026

This legacy version includes loss coefficient tables for more than 200 fittings and features an important capability: users can export fitting table coefficient data to the Windows clipboard. These data can be easily pasted into most Windows programs, including Microsoft Excel. Version 5.00.00 purchasers receive instructions on how to download the latest update (5.00.10) free of charge.

Which (e.g., supply elbows, tees, or entries) do you use most often?

) is not accurate for projects in high-altitude cities like Denver or Bogota. ashrae duct fitting database excel

ASHRAE updates its fundamentals handbook and database periodically. Clearly label your spreadsheet with the specific version of the ASHRAE database used to build it (e.g., "Based on ASHRAE DFDB Version 6.00.05").

Used to perform two-way lookups across columns and rows to find the exact C0cap C sub 0 value based on aspect ratios or angle variations. This legacy version includes loss coefficient tables for

It covers both rectangular and round ductwork, including various fitting geometries.

retrieved from the lookup database. You will utilize functions like VLOOKUP , XLOOKUP , or INDEX/MATCH to automate the extraction of the loss coefficient. 4. The Output Dashboard Which (e

Open the ASHRAE Handbook—Fundamentals (Duct Design chapter).