BTU Calculation Formula:
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BTU (British Thermal Unit) calculation determines the heating capacity needed for a room. It helps select the right size radiator to ensure efficient heating and energy consumption.
The calculator uses the basic BTU formula:
Where:
Explanation: This formula provides a basic estimate of heating requirements. Actual needs may vary based on insulation, window size, and climate.
Details: Correct radiator sizing ensures efficient heating, prevents energy waste, maintains comfortable room temperature, and extends heating system lifespan.
Tips: Enter room area in square feet. For accurate results, measure the room length and width precisely. Consider additional factors like room insulation and window coverage.
Q1: What is a BTU?
A: BTU (British Thermal Unit) is a unit of heat defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.
Q2: Is 30 BTU per square foot always accurate?
A: This is a general guideline. Rooms with poor insulation, large windows, or high ceilings may require more BTU capacity.
Q3: How do I measure room area accurately?
A: Multiply the room length by width in feet. For irregular shapes, divide into rectangles and calculate each section separately.
Q4: What factors affect radiator sizing besides area?
A: Room insulation, number of windows, ceiling height, climate zone, and room usage all impact heating requirements.
Q5: Can I use this for whole house calculations?
A: Yes, calculate each room separately and sum the results for total heating requirements.