Summer Break Getaway
Use code: SUMMER at checkout to get upto 10% off
Your Excel database should ideally categorize fittings to make searching faster. The main categories include:
Export calculations as spreadsheets for client records or equipment procurement. 2. How to Integrate ASHRAE Data into Excel
Do you need formulas for or SI units (L/s/Pascals) ?
Use absolute references ( $A$1 ) or Named Ranges to prevent formulas from breaking when rows are copied.
The DFDB is a comprehensive repository containing loss coefficient tables and pictorial outlines for over 200–250 different round, rectangular, and flat oval duct fittings. It covers: duct functions.
Create a background worksheet named Fitting_Data . Organize the data columns horizontally to match the variables required by ASHRAE equations: Fitting Code Loss Coefficient ( Step 2: Use Multi-Criteria Lookups
-factors rely on multiple independent geometric variables, standard VLOOKUP is insufficient. Use XLOOKUP combined with boolean logic arrays to isolate the correct data row:
Use code: SUMMER at checkout to get upto 10% off