
HVAC Duct Tools Manual D
Manual D duct sizing & checks
About
This utility app provides HVAC professionals with tools for duct sizing and field checks based on ACCA Manual D methods. It offers quick calculations for duct size, friction rate, velocity, and static pressure, all while prioritizing user privacy and offline functionality.
What's New in HVAC Duct Tools Manual D
1.6.2
July 14, 2026
-Updated name of app
Developer apps
FAQ
What is HVAC Duct Tools Manual D used for?
HVAC Duct Tools Manual D is used by HVAC professionals for on-site duct sizing and field checks, following ACCA Manual D methods. It provides quick calculations for duct size, velocity, friction rate, and static pressure directly from your mobile device.
Does HVAC Duct Tools Manual D require an internet connection?
No, HVAC Duct Tools Manual D works fully offline. It is designed for field use and does not require an internet connection, sign-in, or cloud access, ensuring your data remains private.
How does HVAC Duct Tools Manual D ensure accuracy?
The app includes plausibility checks that flag potentially incorrect inputs, preventing confident wrong answers. It also clearly states its assumptions for each result, allowing users to refine their inputs for more precise calculations.
What devices is HVAC Duct Tools Manual D available on?
HVAC Duct Tools Manual D is available for iPhone and iPad devices. It is designed to be a portable tool for professionals working on various job sites.
How often is HVAC Duct Tools Manual D updated?
The latest version of HVAC Duct Tools Manual D is 1.6.2, which was last updated on July 14, 2026. Updates typically focus on refining features and ensuring compatibility with the latest operating systems.
What is the age rating for HVAC Duct Tools Manual D?
HVAC Duct Tools Manual D has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.
Does HVAC Duct Tools Manual D have ads?
No, HVAC Duct Tools Manual D is ad-free. The app prioritizes a clean user experience for professionals in the field, without any advertisements interrupting its functionality.
How does HVAC Duct Tools Manual D compare to traditional duct calculators?
HVAC Duct Tools Manual D acts as a portable ductulator, offering instant calculations for duct sizing, velocity, and static pressure directly on your phone or tablet. It provides real-time feedback and checks that are faster and more convenient than manual calculations or separate desktop software.





