Jun 3, 2025 · Below the calculator, each step of the process is explained in detail, so you can be sure that you’ve got the right duct sizing information for a home that is properly heated and air …

Nov 4, 2025 · Accurate HVAC duct sizing calculator for airflow, velocity, and pressure drop. Optimize duct dimensions for efficient heating and cooling systems.

This digital duct size calculator provides estimates equivalent to traditional Ductulator tools, offering convenient online duct sizing for HVAC professionals and contractors.

Oct 17, 2014 · Customize sections, airflows, duct sizes and minor dynamic loss coefficients - add pressure loss paths and evaluate and reconfigure the system to fit your criteria.

Enter an internal duct size (this must be limited to a maximum aspect ratio of 5:1 for the results to be valid) The resulting velocity and pressure drop per unit length are displayed in the blue box.

May 28, 2025 · The step-by-step guide simplifies the process of determining the appropriate duct size, emphasizing the significance of accurate input data and adjustments for factors like duct …

The Duct Sizing Calculator is a user-friendly tool designed to help engineers, HVAC professionals, and DIY enthusiasts quickly determine the right duct dimensions based on air flow rate, duct …

Aug 1, 2025 · Use our duct sizing chart to pick the right duct size for airflow, room size, and system efficiency. Avoid pressure drops and uneven heating or cooling.

The Ductwork Sizing Calculator is a vital utility for HVAC system design, helping to determine the appropriate dimensions for ductwork to ensure efficient air distribution.

Save time on the job and do less manual math by using our free, online ServiceTitan Ductulator to easily calculate the right size duct for your projects. Below we walk through the various …