Won't calculate After inputting Sea level pressure, dry bulb and wet bulb, press calculate, says 'Please select one of the three additional variables using the appropriate check box.' ???
Great App I use this all the time it never crashes
Hvac nice app
It is very usefull..great app thanks
air rover your slight graphical tweak on 5/20/2012 took out the data input windows.
Update 1.1: Added Unit Converter for length, area, volume, temperature, energy, pressure and velocity, English and Metric units. Slight graphical tweak.
Update 1.3: Repaired graphical tweak that caused text input boxes to become invisible for some users.
Update 2.0: Added Customization options and streamlined app.
Instant mobile refrigerant charge calculator for HVACR applications.
Dynamically view live HVAC/R system performance and troubleshoot problems.