HVAC Helper

Feel free to try this Android mobile app, it is a beta version but totally functional.

Since it is not being downloaded from the Google Play Store you have to enable Apps from Unknown Sources on your phone to install it.

At this time it is a series of five calculators that can be used by the HVAC technician in the field.

1 - Target Superheat

2 - Target Delta T across the evaporator

3 - CFM using either velocity or temperature rise method.

4 - Time Temp Defrost sensor readings by either temperature or resistance readings

5 - Ductulator

HVAC Helper