Duct insulation air film#2

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nathancoliver wants to merge 8 commits intomasterfrom

duct-insulation-air-film

Commits on Jul 6, 2023

Update duct air film default R-values, and define air film and insulation R-value variables for both supply and return ducts.
nathancoliver
committed
Update supply and return duct R-values.
nathancoliver
committed

Commits on Jul 10, 2023

Add definition to calculate duct air film r-value from nominal duct insulation r-value.
nathancoliver
committed
Remove duct air film r-values and update nominal duct insulation r-values.
nathancoliver
committed

Commits on Jul 11, 2023

Perform duct air film calculation inside function when duct is uninsulated.
nathancoliver
committed

Commits on Mar 12, 2025

Merge remote-tracking branch 'origin/master' into duct-insulation-air-film
nathancoliver
committed

Commits on Mar 13, 2025

Update effective duct R-values according to 301-2022 Add. C.
nathancoliver
committed

Commits on Aug 21, 2025

Merge remote-tracking branch 'origin/master' into duct-insulation-air-film
nathancoliver
committed