Effective Date: January 1, 2026

1. Acceptance of Terms

By accessing and using HVAC Duct Calculator ("the Service"), you agree to be bound by these Terms of Service. If you do not agree, please do not use the Service.

2. Description of Service

HVAC Duct Calculator provides free online HVAC duct sizing calculations for informational and educational purposes. The calculator uses industry-standard formulas based on ASHRAE guidelines.

3. Disclaimer

The calculations provided by this tool are for reference purposes only. While we strive for accuracy, results should be verified by a qualified HVAC professional before use in actual installations. We are not responsible for any errors, losses, or damages resulting from the use of this calculator.

4. Intellectual Property

All content, code, and design elements of HVAC Duct Calculator are protected by copyright and intellectual property laws.

5. Limitation of Liability

The Service is provided "as is" without warranties of any kind. In no event shall HVAC Duct Calculator be liable for any direct, indirect, incidental, or consequential damages.

6. Changes to Terms

We reserve the right to modify these terms at any time. Continued use of the Service constitutes acceptance of updated terms.

7. Contact

For questions about these Terms, contact us at mohsin37345@gmail.com.