Free online watts to refrigeration tons converter, type a value and get the result instantly. No signup, works offline in your browser.
Same unit, other spellings, refrigeration tons: ton of refrigeration, AC ton, air conditioner ton, TR.
All calculations run locally in your browser, nothing is uploaded.
Tip: to go the other way, divide by the factor, or use the refrigeration tons to watts converter.
| watts (W) | refrigeration tons (TR) |
|---|---|
| 0.1 W | 2.8435e-05 TR |
| 0.25 W | 7.1086e-05 TR |
| 0.5 W | 0.000142 TR |
| 1 W | 0.000284 TR |
| 2 W | 0.000569 TR |
| 3 W | 0.000853 TR |
| 4 W | 0.001137 TR |
| 5 W | 0.001422 TR |
| 6 W | 0.001706 TR |
| 8 W | 0.002275 TR |
| 10 W | 0.002843 TR |
| 15 W | 0.004265 TR |
| 20 W | 0.005687 TR |
| 25 W | 0.007109 TR |
| 30 W | 0.00853 TR |
| 40 W | 0.011374 TR |
| 50 W | 0.014217 TR |
| 60 W | 0.017061 TR |
| 75 W | 0.021326 TR |
| 100 W | 0.028435 TR |
| 120 W | 0.034121 TR |
| 122 W | 0.03469 TR |
| 146 W | 0.041514 TR |
| 150 W | 0.042652 TR |
| 190 W | 0.054026 TR |
| 200 W | 0.056869 TR |
| 250 W | 0.071086 TR |
| 300 W | 0.085304 TR |
| 400 W | 0.113738 TR |
| 500 W | 0.142173 TR |
| 600 W | 0.170607 TR |
| 750 W | 0.213259 TR |
| 800 W | 0.227476 TR |
| 1000 W | 0.284345 TR |
| 1500 W | 0.426518 TR |
| 1810 W | 0.514665 TR |
| 1930 W | 0.548786 TR |
| 2000 W | 0.56869 TR |
| 2500 W | 0.710863 TR |
| 3000 W | 0.853035 TR |
| 4000 W | 1.137381 TR |
| 5000 W | 1.421726 TR |
| 7500 W | 2.132589 TR |
| 10000 W | 2.843452 TR |
| 10500 W | 2.985624 TR |
One refrigeration ton (TR, also "ton of refrigeration" or AC ton) is the cooling rate that freezes 1 short ton of ice per day: 1 TR = 12,000 BTU/h ≈ 3.5169 kW. It is a unit of cooling power, so "btu to tons" for air conditioners means BTU/h ÷ 12,000. A "2-ton" AC removes 24,000 BTU/h; a "3-ton" 36,000 BTU/h.
Type a value in watts in the converter above, the equivalent in refrigeration tons is calculated instantly. 1 W equals 0.000284 TR.
Multiply the value in watts by 0.000284 to get the value in refrigeration tons.
There are 0.000284 refrigeration tons in 1 W.
Divide the value in refrigeration tons by 0.000284, or use the swap button (⇄) in the converter above.
W is the standard abbreviation for watts. E.g. 1 W = 0.000284 TR.
TR is the standard abbreviation for refrigeration tons.