1. Can calculate target superheat for fixed orifice expansion devices, superheat and subcooling for 26 refrigerants, airflow calculations and psychrometric calculations to aid with field service of HVACR equipment.
2. Calculator app for use in HVACR diagnostics and service.
3. Detailed instructions on using the app may be viewed by swiping right after opening the app.
1. saved my butt many times over....Love itThe best! Been using it for 4 years now.Very good, lolBest to me .