Throw away your ductulator and get into the 21st century! Rapid HVAC (Heating, Ventilation and Air Conditioning) Duct Sizing takes the trouble out of air conditioning duct and exhaust duct sizing. It is a quick, simple, easy to use tool allowing you to whip out your phone and give an immediate answer, just like a ductulator. Carmel Software offers more than 30 HVAC task specific mobile apps for Apple iOS like the HVAC Duct Sizer universal app and this help. Tractor Pulling Games For Pc.

HVAC Duct Sizer voted favorite mobile app by readers of Contracting Business magazine. The HVAC Duct Sizer app is the #1 selling duct sizing application for the Apple iPhone and iPad. Tens of thousands of happy users have downloaded this useful application for performing quick and simple duct sizing analysis. The HVAC Duct Sizer is a universal duct sizing app meaning this app works on both the iPhone and iPad and adjusts its screen size accordingly. This app now includes the HVAC Equipment Locator. Click here for details: Just a couple of comments from our users: 'I'll be presenting your iPhone program to my HVAC class as an easy compact tool to have in hand when making sales and service calls.' Black 'I like this app and use it daily' - V.

Joe The Duct Sizer application allows you to quickly size one HVAC duct run or a range of duct sizes using the constant friction method. Think of this application as a digital version of the classic Trane Ductulator. In the 'Size by Airflow' mode, you can specify the total airflow in CFM (or L/s), the aspect ratio and one of either the velocity of air or the friction loss per 100 feet (30 meters).

The results include both the exact and rounded height and width (or diameter) dimensions and the calculated velocity and friction loss. In the 'Size by Dimensions' mode, you can analyze an existing duct system. There are options to input the existing duct dimensions and one of either the airflow or velocity values to derive the calculated duct friction loss.