Insulation & comfort
Air Conditioner BTU Calculator
Your measurements : area, height, planning assumption. Your estimate : estimated power, btu per hour, volume.
How the calculation works
Air Conditioner BTU Calculator
Area × Height × Planning assumption × Load adjustment factorBefore you order
- This is a rough planning estimate. Choose the W/m³ assumption for your situation; climate, insulation, air leakage and glazing can change the load. A professional heat-loss or cooling-load calculation is needed for final equipment selection.
Worked example
- Area
- 20 m²
- Height
- 2.5 m
- Planning assumption
- 40 W/m3
- Load adjustment factor
- 1 ×
Estimated power 2 kW
BTU per hour 6,824.28 BTU/h