Excel Tools
-
ASHRAE 62.1 Ventilation Calculation Excel Free Download
If you design HVAC systems, you already know that getting the outdoor-air rate wrong is expensive in both directions: too…
Read More » -
Chilled Water Pipe Sizing: Standard, Chart & Free Calculator
Sizing chilled water (CHW) pipes correctly is one of the highest-impact decisions in any hydronic HVAC design. The pipe diameter…
Read More » -
AC Condensate Drain Calculation Guide + Free Excel Sheet & Online Calculator
Introduction – What Is AC Condensate Drain Calculation? Air conditioning systems remove moisture from indoor air as part of the…
Read More » -
Electrical Cable Size Calculator – Wire Size Tool Free Download
Choosing the correct cable size is critical for safe and efficient electrical system design. This Electrical Cable Size Calculator helps…
Read More » -
Residential Electrical Load Calculator Excel Free Download | NEC-Based Tool
Calculating the connected and demand loads for a residential building can be tricky — especially when trying to follow NEC…
Read More »