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HeatCAD 2023

HeatCAD and LoopCAD are now both available as the “MJ8 Edition” for the ACCA®-Approved calculation of Manual J® (8th Edition) residential heating and cooling loads.

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Tutorial Videos

Merging Rooms - 1:42 minutes

Click the Play button below to start the LoopCAD instructional video. Additional videos are available at the Online Tutorial page.

Requirements:
  • Chrome 4.0 or greater, Internet Explorer / Microsoft Edge 9.0 or greater, Firefox 3.5 or greater, Safari 4.0 or greater, Opera 10.5 or greater.
  • Speakers with volume turned up.