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HeatCAD 2024

The Drawing Output step offers the most options for configuring your drawings for printing or exporting. Use this step instead of the Reports step to avoid PDF export limitations.

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HVAC System Design

LoopCAD - Radiant Heating Software

Radiant heating and snow melt design including heating and cooling load calculations, 2D and 3D drawing, automated loop generation and full hydronic calculations.

HeatCAD - Heat Loss Calculation Software

Drawing-based residential heating and cooling load calculations, with 3D views. ASHRAE, CSA, and Manual J® calculations available.

ACCA Approved Manual J Software

Manual J Standard Calculations - LoopCAD MJ8 Professional

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

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CSA F280-12 Verified Seal

CSA F280

LoopCAD and HeatCAD provide for easy, accurate and verified CSA F280-12 residential heating and cooling load calculations.

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Plumbing System Design

PlumbingCAD - Plumbing System Design Software

Drawing-based PEX plumbing system takeoffs for residential and commercial projects. Quickly import PDF drawings, trace the plumbing system, and generate an accurate materials list and quotation.

Other Products

Lengthwise - Stock Cutting Software

Calculate and optimize the cutting of linear materials such as pipe, wood, wire, and metal bars.

Custom HVAC Software

Desktop and web-based software development for application design and product selection.

ACCA, Manual J and Powered by ACCA Manual J are registered trademarks of the Air Conditioning Contractors of America. All rights reserved.
CSA and F280 are trademarks owned by, and CSA F280-12 is copyrighted by, the Canadian Standards Association. All rights reserved.