The HVAC ASHRAE Duct Fitting Database (DFDB) for the iPhone and iPad is now a universal app. This means that it works on both the iPhone and iPad and adjusts its screen accordingly. The ASHRAE Duct Fitting Database application was designed by Carmel Software Corporation exclusively for ASHRAE.

HVAC ASHRAE Duct Fitting Database alternatives

HVAC Psychrometric Plus

The HVAC Psychrometric Plus app is the #1 selling psychrometric application for the Apple iPhone and iPad. Thousands of happy users have downloaded this useful application for performing quick and simple psychrometric analysis. HVAC Psych HD

  • size 19.1 MB

Ductulator - Duct Sizer

A compact Metric and Imperial Duct Sizer aka Ductulator. Combines the ease of a visual wheel for rough sizing and a numeral calculator for more precise calculations. Developed by Engineers for Everyone.

  • rating 3.375
  • size 6.2 MB

HVAC Pipe Sizer - Liquid

HVAC Toolkit

The HVAC Toolkit app for the iPhone and iPad is the essential app for anyone in the HVAC industry. It includes a combination of many of our stand-alone iOS applications. HVAC ASHRAE Psych Chart

  • size 50.0 MB