Cooling Calculations

R Value

Wall Material

-Please SelectTentBrick- UninsulatedBrick- Light InsulatedBrick- Well InsulatedWood- UninsulatedWood- Light InsulatedWood- Well InsulatedMetal- UninsulatedMetal-Light InsulatedMetal- Well InsulatedManual

Roof Material

-Please SelectTentBrick- UninsulatedBrick- Light InsulatedBrick- Well InsulatedWood- UninsulatedWood- Light InsulatedWood- Well InsulatedMetal- UninsulatedMetal-Light InsulatedMetal- Well InsulatedManual

Structure Length (ft)

Structure Width (ft)

Wall Height (ft)

Peak Height (ft)

Ambient Temperature (F)

Desired Internal Temperature (F)

Day or Night

-Please SelectDayNight

# of People

Wattage of Lighting (W)

Wall Calculations

Required BTU's

Ceiling Calculations

Required BTU's

Additional Load Calculations

Required BTU's

Total BTU's

Required Tonnage

This formula assumes return air. If return air is not used tonnage must be derated.