Window Lengths (L) = 2(4) + 3(3.5) Door Lengths (L) = 2(3) + 2(7)
= 18.5 ft. = 20 ft.
5.2.Use Table 3.3 and 3.4 and the information from to find the infiltration rate.
The infiltration rate of window and door is 3.75 CFM/ft and 0.5 CFM/ft.
5.3.Find sensible heat required for infiltration following this equation.