| ton of refrigeration (IT) | 1 TR | 2 TR | 3 TR | 4 TR | 5 TR | 6 TR | 7 TR | 8 TR | 9 TR | 10 TR | 11 TR | 12 TR | 13 TR | 14 TR | 15 TR | 16 TR | 17 TR | 18 TR | 19 TR | 20 TR | 21 TR | 22 TR | 23 TR | 24 TR | 25 TR | 26 TR | 27 TR | 28 TR | 29 TR | 30 TR | 31 TR | 32 TR | 33 TR | 34 TR | 35 TR | 36 TR | 37 TR | 38 TR | 39 TR | 40 TR | 41 TR | 42 TR | 43 TR | 44 TR | 45 TR | 46 TR | 47 TR | 48 TR | 49 TR | 50 TR | 51 TR | 52 TR | 53 TR | 54 TR | 55 TR | 56 TR | 57 TR | 58 TR | 59 TR | 60 TR | 61 TR | 62 TR | 63 TR | 64 TR | 65 TR | 66 TR | 67 TR | 68 TR | 69 TR | 70 TR | 71 TR | 72 TR | 73 TR | 74 TR | 75 TR | 76 TR | 77 TR | 78 TR | 79 TR | 80 TR | 81 TR | 82 TR | 83 TR | 84 TR | 85 TR | 86 TR | 87 TR | 88 TR | 89 TR | 90 TR | 91 TR | 92 TR | 93 TR | 94 TR | 95 TR | 96 TR | 97 TR | 98 TR | 99 TR | 100 TR |
| BTU per hour | 12,000.0034121 BTUIT/h | 24,000.0068243 BTUIT/h | 36,000.0102364 BTUIT/h | 48,000.0136486 BTUIT/h | 60,000.0170607 BTUIT/h | 72,000.0204729 BTUIT/h | 84,000.0238850 BTUIT/h | 96,000.0272971 BTUIT/h | 108,000.0307093 BTUIT/h | 120,000.0341214 BTUIT/h | 132,000.0375336 BTUIT/h | 144,000.0409457 BTUIT/h | 156,000.0443579 BTUIT/h | 168,000.0477700 BTUIT/h | 180,000.0511821 BTUIT/h | 192,000.0545943 BTUIT/h | 204,000.0580064 BTUIT/h | 216,000.0614186 BTUIT/h | 228,000.0648307 BTUIT/h | 240,000.0682429 BTUIT/h | 252,000.0716550 BTUIT/h | 264,000.0750671 BTUIT/h | 276,000.0784793 BTUIT/h | 288,000.0818914 BTUIT/h | 300,000.0853036 BTUIT/h | 312,000.0887157 BTUIT/h | 324,000.0921279 BTUIT/h | 336,000.0955400 BTUIT/h | 348,000.0989521 BTUIT/h | 360,000.1023643 BTUIT/h | 372,000.1057764 BTUIT/h | 384,000.1091886 BTUIT/h | 396,000.1126007 BTUIT/h | 408,000.1160128 BTUIT/h | 420,000.1194250 BTUIT/h | 432,000.1228371 BTUIT/h | 444,000.1262493 BTUIT/h | 456,000.1296614 BTUIT/h | 468,000.1330736 BTUIT/h | 480,000.1364857 BTUIT/h | 492,000.1398978 BTUIT/h | 504,000.1433100 BTUIT/h | 516,000.1467221 BTUIT/h | 528,000.1501343 BTUIT/h | 540,000.1535464 BTUIT/h | 552,000.1569586 BTUIT/h | 564,000.1603707 BTUIT/h | 576,000.1637828 BTUIT/h | 588,000.1671950 BTUIT/h | 600,000.1706071 BTUIT/h | 612,000.1740193 BTUIT/h | 624,000.1774314 BTUIT/h | 636,000.1808436 BTUIT/h | 648,000.1842557 BTUIT/h | 660,000.1876678 BTUIT/h | 672,000.1910800 BTUIT/h | 684,000.1944921 BTUIT/h | 696,000.1979043 BTUIT/h | 708,000.2013164 BTUIT/h | 720,000.2047286 BTUIT/h | 732,000.2081407 BTUIT/h | 744,000.2115528 BTUIT/h | 756,000.2149650 BTUIT/h | 768,000.2183771 BTUIT/h | 780,000.2217893 BTUIT/h | 792,000.2252014 BTUIT/h | 804,000.2286135 BTUIT/h | 816,000.2320257 BTUIT/h | 828,000.2354378 BTUIT/h | 840,000.2388500 BTUIT/h | 852,000.2422621 BTUIT/h | 864,000.2456743 BTUIT/h | 876,000.2490864 BTUIT/h | 888,000.2524985 BTUIT/h | 900,000.2559107 BTUIT/h | 912,000.2593228 BTUIT/h | 924,000.2627350 BTUIT/h | 936,000.2661471 BTUIT/h | 948,000.2695593 BTUIT/h | 960,000.2729714 BTUIT/h | 972,000.2763835 BTUIT/h | 984,000.2797957 BTUIT/h | 996,000.2832078 BTUIT/h | 1,008,000.28662 BTUIT/h | 1,020,000.2900321 BTUIT/h | 1,032,000.2934443 BTUIT/h | 1,044,000.2968564 BTUIT/h | 1,056,000.3002685 BTUIT/h | 1,068,000.3036807 BTUIT/h | 1,080,000.3070928 BTUIT/h | 1,092,000.310505 BTUIT/h | 1,104,000.3139171 BTUIT/h | 1,116,000.3173292 BTUIT/h | 1,128,000.3207414 BTUIT/h | 1,140,000.3241535 BTUIT/h | 1,152,000.3275657 BTUIT/h | 1,164,000.3309778 BTUIT/h | 1,176,000.33439 BTUIT/h | 1,188,000.3378021 BTUIT/h | 1,200,000.3412142 BTUIT/h |
A ton of refrigeration (TR), also called a refrigeration ton (RT), is a unit of power used in some countries (especially in North America) to describe the heat-extraction capacity of refrigeration and air conditioning equipment.
| 1 tons of refrigeration (IT) ≈ 12000.003412142 BTU per hour | 6 tons of refrigeration (IT) ≈ 72000.020472855 BTU per hour |
| 2 tons of refrigeration (IT) ≈ 24000.006824285 BTU per hour | 7 tons of refrigeration (IT) ≈ 84000.023884997 BTU per hour |
| 3 tons of refrigeration (IT) ≈ 36000.010236427 BTU per hour | 8 tons of refrigeration (IT) ≈ 96000.02729714 BTU per hour |
| 4 tons of refrigeration (IT) ≈ 48000.01364857 BTU per hour | 9 tons of refrigeration (IT) ≈ 108000.03070928 BTU per hour |
| 5 tons of refrigeration (IT) ≈ 60000.017060712 BTU per hour | 10 tons of refrigeration (IT) ≈ 120000.03412142 BTU per hour |
A BTU per hour (symbol: BTUIT/hour) is the unit of power.
| 1 BTU per hour ≈ 8.3333309637906E-5 tons of refrigeration (IT) | 6 BTU per hour ≈ 0.00049999985782744 tons of refrigeration (IT) |
| 2 BTU per hour ≈ 0.00016666661927581 tons of refrigeration (IT) | 7 BTU per hour ≈ 0.00058333316746534 tons of refrigeration (IT) |
| 3 BTU per hour ≈ 0.00024999992891372 tons of refrigeration (IT) | 8 BTU per hour ≈ 0.00066666647710325 tons of refrigeration (IT) |
| 4 BTU per hour ≈ 0.00033333323855163 tons of refrigeration (IT) | 9 BTU per hour ≈ 0.00074999978674116 tons of refrigeration (IT) |
| 5 BTU per hour ≈ 0.00041666654818953 tons of refrigeration (IT) | 10 BTU per hour ≈ 0.00083333309637906 tons of refrigeration (IT) |
| 1 tons of refrigeration (IT) ≈ 12,000.0034121 BTU per hour |
| 1 BTU per hour ≈ 8.3333309637906 × 10-5 tons of refrigeration (IT) |