Greenheck Toolbox

Utilities

Free · Designed for iPad. Not verified for macOS.

Greenheck’s Toolbox includes a Fan Law Calculator and a Ductulator App. To use the Fan Law Calculator, input existing rpm, cfm, static pressure, and horse power. Modify any one measurement and the remaining three calculate. Greenheck’s Ductulator app allows you to quickly and easily size HVAC duct. Input your duct shape, rounded dimension, air temperature, elevation and select roughness. Next determine sizing by airflow or dimensions, select velocity or friction factor, input your volume, velocity, aspect ratio and calculate. Your results will be displayed.

  • 3.0
    out of 5
    3 Ratings

This update from Apple will improve the functionality of this app. No new features are included. General improvements

The developer, Greenheck, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

  • No Details Provided

    The developer will be required to provide privacy details when they submit their next app update.

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Greenheck Fan Corporation
    Size
    • 2.3 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 7.0 or later.
    • iPhone
      Requires iOS 7.0 or later.
    • iPad
      Requires iPadOS 7.0 or later.
    • iPod touch
      Requires iOS 7.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © Greenheck Fan Corporation