Btu Heat Calculator
Calculation Method: Room SizeTemperature Change Room Length: ft Room Width: ft Ceiling Height: ft Insulation Quality: Poor (Old/No Insulation)Average (Standard Insulation)Good (Well Insulated)Excellent (High Efficiency) Climate Zone: Hot Climate (30 BTU/sq ft)Moderate Climate (35 BTU/sq ft)Cold Climate (40 BTU/sq ft)Very Cold Climate (50 BTU/sq ft) Sun Exposure: Shaded (North Facing)AverageSunny (South/West Facing) Number of Windows:…
