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LoopCAD 2020

In addition to circuit layout drawings, the Professional Edition of LoopCAD will also perform residential heat loss calculations, hydronic calculations, Snow Melt system design, and automatically generates 3D views.

Activation Help Topics

Entering an Activation Code

Applies to: LoopCAD 2020, HeatCAD 2020, PlumbingCAD 2019

Once you receive your activation code, follow the instruction below to enter it into your copy of the software.

If you encounter any difficulties with your Activation Code, see the Troubleshooting page.

  1. Run the program on the computer that you want activated.
  2. If the Activation window does not automatically open, click the Activate link.
  3. You now have two options to proceed:

    Manual Input Option

    1. Enter the code in the Activation Code field. Enter the code exactly, including the dashes.
    2. Click the Apply button.

    Automated Retrieval Option

    1. Click the green Refresh Status button.
    2. Complete the login when prompted.
    3. The activation code will be retrieved and automatically applied to your computer. Just click OK after it is completed.
Activation Help Topics