Capacity conversion
BTU to Tons Calculator
Convert a BTU/h capacity rating to refrigeration tons.
Convert BTU/h to tons
One refrigeration ton is 12,000 BTU/h.
Formula
Refrigeration tons = BTU/h ÷ 12,000
Variables
BTU/h is the rated heat-transfer capacity. Refrigeration tons are a conventional HVAC capacity unit.
Example
24,000 BTU/h ÷ 12,000 = 2 refrigeration tons.
FAQ
Is tonnage electrical power?
No. It is cooling capacity, not electrical input power.