Heat Load Calculator

Enter the Dimensions of your the below.
Enter The length in feet
Enter The width in feet

Please choose a situation that best describes the home type.
(Note some home designs are set for multi floor)

Insulation Values

Estimate the number of windows
Enter Number Of Skylights

Number of Btu's needed:
Nominal Tons:
CFM's of air needed:
Recommended number of 6" take off ducts: