BTU Calculator

1. Number of square feet

Calculate the number of square feet​ to heat

Number of ​square feet 0

2. Temperature difference factor

Calculate the the temperature difference factor (˚C)

Difference 0
Temperature difference factor 0

3. Insulation factor

Calculate the insulation factor of the space to heat

Factor 0

Result

Calculate the required number of BTUs

1. Number of square feet
0 pi
2. Temperature difference factor 0
3. Insulation factor 0
Required number of BTUs 0
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