No imperial measurement for US users
Interface looks nice, but measurements are only in metric and not changeable from what I can see.
$2.99
About
Easily calculate duct sizes for air conditioning systems using the constant-pressure method. Input wind volume and tap calculate to determine duct dimensions, pressure, and wind velocity. Useful for blueprints, working drawings, and on-site applications.
✓Constant-pressure method duct sizing
✓Input wind volume for calculation
✓Supports rectangular and circular ducts
✓Adjustable friction loss and wind velocity
✓Automatic height adjustment for WxH interlock
✓Metric system calculations
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What's New in DuctSizeCalc
1.0.1
May 14, 2016
This update from Apple will improve the functionality of this app. No new features are included. - iOS9 Support - Bug fixed - When selecting a circular duct, it was to be able to enter any size
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FAQ
How do I calculate duct sizes with DuctSizeCalc?
Simply input the desired amount of wind volume and tap the calculation button. DuctSizeCalc will then determine the appropriate duct size based on the constant-pressure method.
What types of ducts does DuctSizeCalc support?
DuctSizeCalc supports both rectangular and circular duct types, providing flexibility for various HVAC system designs.
Can I customize the friction loss and wind velocity in DuctSizeCalc?
Yes, you can change the default friction loss and wind velocity to arbitrary values to match specific project requirements or standards.
Does DuctSizeCalc automatically adjust duct height?
When the WxH interlock switch is on, DuctSizeCalc automatically adjusts the height of the duct if the width is changed, ensuring proper proportions.
What is the price of DuctSizeCalc?
DuctSizeCalc is a paid application priced at $2.99.
What devices is DuctSizeCalc available on?
DuctSizeCalc is available for iPhone and iPod devices.
How often is DuctSizeCalc updated?
The latest version, 1.0.1, was released on May 14, 2016. Further updates may be available through the support site.
Does DuctSizeCalc have ads?
No, DuctSizeCalc does not contain advertisements.