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Engineering Calculator HVAC

Support & FAQ

Contact Support

If you have questions, suggestions, or found a bug, please contact us:

Contact via GitHub

Frequently Asked Questions

Q: Does the app require an internet connection?

No. The app works completely offline. No internet connection or registration required.

Q: What units can I convert?

The app supports conversion of pressure, flow rate, power, temperature, length, area, volume, speed, density, viscosity, and concentration units commonly used in HVAC engineering.

Q: What calculators are available?

HVAC calculators include: duct sizing, pipe sizing, air flow calculation, heat load estimation, and more.

Q: Is the app free?

Yes. The app is completely free with no ads and no in-app purchases.

Q: Which platforms are supported?

The app is available on Android (Google Play, RuStore) and iOS (App Store).

About

Engineering Calculator HVAC is a professional tool for HVAC engineers, designers, and technicians. It provides quick unit conversion and engineering calculations for heating, ventilation, and air conditioning systems.