Horsepower (Mechanical) to Tons of refrigeration converter
hp to TR conversion table
| hp | TR |
|---|---|
| 1 | 0.21204 |
| 2 | 0.42407 |
| 3 | 0.63611 |
| 4 | 0.84814 |
| 5 | 1.06018 |
| 6 | 1.27222 |
| 7 | 1.48425 |
| 8 | 1.69629 |
| 9 | 1.90833 |
| 10 | 2.12036 |
| 11 | 2.3324 |
| 12 | 2.54443 |
| 13 | 2.75647 |
| 14 | 2.96851 |
| 15 | 3.18054 |
| 16 | 3.39258 |
| 17 | 3.60461 |
| 18 | 3.81665 |
| 19 | 4.02869 |
| 20 | 4.24072 |
| 21 | 4.45276 |
| 22 | 4.66479 |
| 23 | 4.87683 |
| 24 | 5.08887 |
| 25 | 5.3009 |
| 26 | 5.51294 |
| 27 | 5.72498 |
| 28 | 5.93701 |
| 29 | 6.14905 |
| 30 | 6.36108 |
| 31 | 6.57312 |
| 32 | 6.78516 |
| 33 | 6.99719 |
| 34 | 7.20923 |
| 35 | 7.42126 |
| 36 | 7.6333 |
| 37 | 7.84534 |
| 38 | 8.05737 |
| 39 | 8.26941 |
| 40 | 8.48145 |
| 41 | 8.69348 |
| 42 | 8.90552 |
| 43 | 9.11755 |
| 44 | 9.32959 |
| 45 | 9.54163 |
| 46 | 9.75366 |
| 47 | 9.9657 |
| 48 | 10.17773 |
| 49 | 10.38977 |
| 50 | 10.60181 |
| 51 | 10.81384 |
| 52 | 11.02588 |
| 53 | 11.23791 |
| 54 | 11.44995 |
| 55 | 11.66199 |
| 56 | 11.87402 |
| 57 | 12.08606 |
| 58 | 12.2981 |
| 59 | 12.51013 |
| 60 | 12.72217 |
| 61 | 12.9342 |
| 62 | 13.14624 |
| 63 | 13.35828 |
| 64 | 13.57031 |
| 65 | 13.78235 |
| 66 | 13.99438 |
| 67 | 14.20642 |
| 68 | 14.41846 |
| 69 | 14.63049 |
| 70 | 14.84253 |
| 71 | 15.05457 |
| 72 | 15.2666 |
| 73 | 15.47864 |
| 74 | 15.69067 |
| 75 | 15.90271 |
| 76 | 16.11475 |
| 77 | 16.32678 |
| 78 | 16.53882 |
| 79 | 16.75085 |
| 80 | 16.96289 |
| 81 | 17.17493 |
| 82 | 17.38696 |
| 83 | 17.599 |
| 84 | 17.81104 |
| 85 | 18.02307 |
| 86 | 18.23511 |
| 87 | 18.44714 |
| 88 | 18.65918 |
| 89 | 18.87122 |
| 90 | 19.08325 |
| 91 | 19.29529 |
| 92 | 19.50732 |
| 93 | 19.71936 |
| 94 | 19.9314 |
| 95 | 20.14343 |
| 96 | 20.35547 |
| 97 | 20.5675 |
| 98 | 20.77954 |
| 99 | 20.99158 |
| 100 | 21.20361 |
| 101 | 21.41565 |
| 102 | 21.62769 |
| 103 | 21.83972 |
| 104 | 22.05176 |
| 105 | 22.26379 |
| 106 | 22.47583 |
| 107 | 22.68787 |
| 108 | 22.8999 |
To convert horsepower (Mechanical) to tons of refrigeration, enter the value in the first field. The result in tons of refrigeration is calculated automatically using the exact conversion factor.
1 hp ≈ 0.21203613147 TR
1 TR ≈ 4.71617734707 hp
Formula: TR ≈ hp × 0.21203613147
hp ≈ TR × 4.71617734707
Definitions: 1 hp = 745.699871582 W; 1 TR = 12000 BTU/h
The mechanical (imperial) horsepower (hp) is 550 foot-pounds per second, about 745.7 watts. It is the horsepower quoted for cars and engines in the United States and the United Kingdom, and the unit goes back to James Watt.
The ton of refrigeration (TR) is 12,000 BTU per hour, about 3.517 kilowatts, originally the cooling produced by melting one short ton of ice in 24 hours. It is used to rate the capacity of air-conditioning and chiller systems.
See the conversion table with commonly used values, handy for quick reference or study.