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Home Heat Loss Calculator (USA)

Estimate of the heat loss for your home

This calculator will provide an estimate of the heat loss for your home. It estimates the following: - The maximum heat loss in BTU/hr for a coldest day (helpful for furnace sizing) - The total yearly heat loss in millions of BTU. - The total yearly cost for fuel. - The total ten year cost for fuel (with 10% fuel price inflation per year). - The number of lbs of CO2 gas emissions for heating your house.