SoftDraft HVAC-RD2DS Imperial would be specifically used to create the round ductwork and fittings within an HVAC system for your AutoCAD drawings. Here's a breakdown of its role:

• Efficient Ductwork Design: It streamlines the creation of round ducts of any size, allowing for quick and easy placement within your drawing.
• Diverse Fitting Options: The software offers a wide range of fitting options, eliminating the need to find pre-made components or manually draft them yourself. This saves significant time and ensures you can create the exact fittings your design requires.
• Streamlined Register Connections: It facilitates the creation of flexible duct runs that connect directly to your registers. This eliminates the need for separate tools and ensures a cohesive design.
• Automatic Annotation: SoftDraft automatically generates labels and dimensions for your ducts and fittings, saving you time and effort compared to manual annotation.

In essence, HVAC2D acts as a dedicated tool within AutoCAD that focuses on the specific task of designing and laying out the round duct system for your HVAC drawings.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10/11) and uninstall as you would any other application from your system.

You have 15-days to activate the software. When running in non-activated mode this dialog will only appear once the first time the program is executed in a new or existing drawing which indicates the number of Days Remaining before the program stops. Until you are ready to activate the software, you can run the software in the Non-Activated mode before it expires.

To activate the software, when you open a new or existing drawing and a dialog appears prompting you to press "OK" button to Activate Now. This takes you to the SoftDraft Activation dialog showing your License Code and an edit box for you to enter the License Key.

To receive your License Key, click on the License Code edit box, then copy the License Code. To avoid mistakes, we suggest that you copy it from this dialog and paste it into an email, instead of entering it with the keyboard, then send it to support@softdraft.com 

Please include the name the app was purchased under and company name. After we receive the email we will send the License Key back, usually within 24 hours, for you to enter into the dialog. Copy the License Key from the email into the License Key edit box area of the Activation dialog, then click "OK" to close the dialog.

Not for use with Autodesk® AutoCAD LT® or MAC Versions.