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Calculators
Mortgage Calculator
Budget Calculator
Retirement Calculator
Loan Calculator
Articles
Contact Us
BTU Calculator
AC BTU Calculator
Size
square feet
square meters
Room Ceiling Height
feet
meters
Number of People Inside Regularly
Type
Bedroom
Living Room
Kitchen
Entire House
Entire First Floor
Entire Second Floor or Above
Insulation Condition
Good (very few leakages or windows)
Average
Poor (many leakages or windows)
Sun Exposure
Heavily shaded
Average
Very sunny
Climate
Cold (e.g. Boston)
Average
Hot (e.g. Houston)
Calculate
Results
General Purpose AC or Heating BTU Calculator
Room/House Width
feet
meters
Room/House Length
feet
meters
Ceiling Height
feet
meters
Insulation Condition
good (very few leakages or windows)
normal
poor (many leakages or windows)
Desired Temperature Increase or Decrease
Fahrenheit
Celsius
e.g. 75°F for Boston winter, 45°F for Atlanta winter.
Calculate
Results
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