Calculate and Design
Manual J determines the loads. Manual D turns them into airflow and duct sizing.
Load calculation, duct design, and equipment selection in one coordinated package.
Get Your J/D/S PackageGet Manual J, Manual D, and Manual S together.
Manual J determines the loads. Manual D turns them into airflow and duct sizing.
Manual S selects equipment around the calculated project requirements.
Having J, D, and S together made the entire HVAC design much easier to coordinate.
A coordinated package covering load calculations, residential duct design, and equipment selection.
Get Your J/D/S Package - $199One coordinated package from calculation through equipment selection.
Send the architectural plans and project information.
Manual J determines the project loads.
Manual D turns the loads into airflow and duct sizing.
Manual S selects equipment around the calculated requirements.
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