HeatCAD 2014 is a drawing-based software for fast and accurate calculation of residential heating and cooling loads. The Standard Edition supports ASHRAE and CSA residential heat loss calculations. The MJ8 Edition provides ACCA-Approved Manual J (8th Edition) calculations for residential heating and cooling loads. HeatCAD delivers advanced design features including integrated load calculations, automatic detection of unheated surfaces, and 3D CAD views.

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