Proper HVAC Sizing, ACCA Manuals, and J, S, and D Flex Ducts at The Texas Inspectors Convention 2020

[@rebeccafraley2234]

Still relevant thanks to share

[@internachi]

Thank you.

[@coldfinger459sub0]

That is a vary good overview and attention to some detail. I still waiting for a correctly installed system after 30+ years I still have not come across a single system. Including new homes under construction or remolding at this moment. San Francisco, CA

[@internachi]

Thank you for watching.