LoopCAD 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.
Activation is required in order to continue using the software after the trial period has expired. If you have not yet purchased a license, you can do so here. If you have already purchased a license and need to activate or reactivate, choose the appropriate option below.