Tons to BTU/hr Converter
Convert Refrigeration Tons (RT) to BTU/hr instantly.
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Conversion Result
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Formula & Conversion Step:
What is the Tons to BTU/hr Converter?
The Refrigeration Tons (RT) to BTU/hr converter is standard equipment for HVAC sizing. When outfitting a house with central air conditioning, the system's capacity is usually listed in "Tons," which must be converted to BTUs to match the home's square footage.
How It Works (Formula)
The math here is an exact integer constant. Historically, one "Ton" of refrigeration is defined as the rate of heat transfer required to melt 1 ton (2,000 lbs) of pure ice in 24 hours. Thermodynamically, this equates to exactly 12,000 BTUs per hour.
$$ P_{(\text{BTU/hr})} = P_{(\text{RT})} \times 12,000 $$
The precise, fixed constant for HVAC cooling capacity.
How to Use It
Enter the cooling capacity of the AC unit in Refrigeration Tons (e.g., 3 Tons). The tool will multiply that number by 12,000 and output the exact BTU/hr rating (36,000 BTUs).