Calculate pressure loss for a selection of ASHRAE duct fittings. Create projects, customize inputs, and generate reports with spreadsheet attachments. Supports both I-P and SI units and works on iPhone and iPad.
0.0(0 ratings)
Free
Top Picks for Ashrae Dfdb Lite
0.0(0 ratings)
$5.99
#50in Business
Calculate HVAC duct sizes using the constant friction method. Input airflow or dimensions to determine duct sizes, velocity, and friction loss. Supports rectangular, round, and oval ducts with adjustable air temperature and pressure.
4.8😊(17K ratings)
Free
This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.
What We Love
- 🚀 Convenient
- 🚀 Great program
- 🚀 Reliable app
- 🚀 Easy and quick charging reference
- 🚀 Helps take away doubt when making a case
- 🚀 Quickly analyzes conditions and factors
- 🚀 Awesome Freon charging app
- 🚀 Revolutionary app
- 🚀 Very handy and easy to use
- 🚀 Best helper ever
- 🚀 Makes charging systems super easy
- 🚀 Very good for superheat calculation
- 🚀 Great reference
- 🚀 Most accurate charge for R410A and R22
- 🚀 Easy to use
Room to Improve
- 🐛 Pressure settings not helpful
- 🔒 Concerning privacy policy
- 🐛 Restricted temperature range
- 🐛 Crashes and bugs
- 🐛 Doesn't work on Apple Watch
