BTU to Tons Conversion Formula:
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The BTU to tons conversion is used in air conditioning and refrigeration to convert British Thermal Units per hour (BTU/h) to cooling tons. One ton of cooling is equivalent to 12,000 BTU/h, which represents the amount of heat required to melt one ton of ice in 24 hours.
The calculator uses the conversion formula:
Where:
Explanation: This formula converts air conditioning capacity from BTU/h to the standard tonnage measurement used in the HVAC industry.
Details: Accurate conversion between BTU and tons is essential for proper sizing of air conditioning systems, energy efficiency calculations, and comparing cooling capacities across different HVAC equipment.
Tips: Enter the BTU/h value in the input field. The calculator will automatically compute the equivalent tonnage. For 9000 BTU/h, the result is 0.75 tons.
Q1: Why is 12,000 BTU/h equal to one ton?
A: This originates from the amount of heat required to melt one ton (2000 pounds) of ice in 24 hours, which equals 12,000 BTU per hour.
Q2: What is a typical BTU rating for residential air conditioners?
A: Residential units typically range from 5,000 BTU/h (small window units) to 60,000 BTU/h (large central systems), equivalent to 0.42 to 5 tons.
Q3: How many square feet does 9000 BTU cool?
A: Approximately 300-450 square feet, depending on room height, insulation, climate, and other factors.
Q4: Is this conversion used for heating as well?
A: While the ton measurement is primarily used for cooling capacity, the BTU to tons conversion can be applied to any situation requiring this specific unit conversion.
Q5: What are common tonnage sizes for AC units?
A: Common residential sizes include 1.5, 2, 2.5, 3, 3.5, 4, and 5 tons, corresponding to 18,000, 24,000, 30,000, 36,000, 42,000, 48,000, and 60,000 BTU/h respectively.