System Sizing Calculator

Trying To Size A Ductless System? Click Here.

Use our easy Central Air Conditioning Calculator below for the proper btu capacity. This tool is for estimating only and does not replace a professional opinion by a qualified HVAC contractor.

We not only help you calculate how big a system you need we will help you calculate how much it will cost you to operate the unit. Click here to determine what your HVAC operational cost would be.

COOLING  CALCULATOR
Enter Your Home Size in Square Feet
Enter Your Zone Number From Map Above
Wall Insulation - Enter Number of Inches
Ceiling Insulation - Enter Number of Inches
Windows - Enter 1 For Single Pane, 2 For Double Pane or Thermal Pane
Window Quantity And Size - Enter 1 If Less Than Normal, 2 For Average, 3 For Greater Than Average
SELECT A SYSTEM THIS SIZE OR LARGER	v v v v v v v
TOTAL BTU'S REQUIRED FOR PROPER COMFORT
TONS OF COOLING REQUIRED - ESTIMATE

Automatic Recalculation