TinnerFlow™4th YearDuct Systems
Supply air outlets and return air intakes must be located to promote good air mixing before return. High-low supply and return arrangements work well in m…
Supply air outlets and return air intakes must be located to promote good air mixing before return. High-low supply and return arrangements work well in most occupancies. Short-circuiting — supply air going directly into return — means the conditioned space never gets properly mixed air.
Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.