S simux · Professional Member Joined Sep 7, 2006 · 677 Posts #12 · Apr 16, 2010 View full thread Trane K Factors Duct Size Area K Factor 5 .14 3.27 6 .20 2.65 8 .35 2.44 10 .55 2.30 12 .79 2.30 14 1.07 2.30 16 1.40 2.27 This is the chart I have for Trane, hope it helps!!!!
Trane K Factors Duct Size Area K Factor 5 .14 3.27 6 .20 2.65 8 .35 2.44 10 .55 2.30 12 .79 2.30 14 1.07 2.30 16 1.40 2.27 This is the chart I have for Trane, hope it helps!!!!