| imperial ton of refrigeration | 1 TR (imperial) | 2 TR (imperial) | 3 TR (imperial) | 4 TR (imperial) | 5 TR (imperial) | 6 TR (imperial) | 7 TR (imperial) | 8 TR (imperial) | 9 TR (imperial) | 10 TR (imperial) | 11 TR (imperial) | 12 TR (imperial) | 13 TR (imperial) | 14 TR (imperial) | 15 TR (imperial) | 16 TR (imperial) | 17 TR (imperial) | 18 TR (imperial) | 19 TR (imperial) | 20 TR (imperial) | 21 TR (imperial) | 22 TR (imperial) | 23 TR (imperial) | 24 TR (imperial) | 25 TR (imperial) | 26 TR (imperial) | 27 TR (imperial) | 28 TR (imperial) | 29 TR (imperial) | 30 TR (imperial) | 31 TR (imperial) | 32 TR (imperial) | 33 TR (imperial) | 34 TR (imperial) | 35 TR (imperial) | 36 TR (imperial) | 37 TR (imperial) | 38 TR (imperial) | 39 TR (imperial) | 40 TR (imperial) | 41 TR (imperial) | 42 TR (imperial) | 43 TR (imperial) | 44 TR (imperial) | 45 TR (imperial) | 46 TR (imperial) | 47 TR (imperial) | 48 TR (imperial) | 49 TR (imperial) | 50 TR (imperial) | 51 TR (imperial) | 52 TR (imperial) | 53 TR (imperial) | 54 TR (imperial) | 55 TR (imperial) | 56 TR (imperial) | 57 TR (imperial) | 58 TR (imperial) | 59 TR (imperial) | 60 TR (imperial) | 61 TR (imperial) | 62 TR (imperial) | 63 TR (imperial) | 64 TR (imperial) | 65 TR (imperial) | 66 TR (imperial) | 67 TR (imperial) | 68 TR (imperial) | 69 TR (imperial) | 70 TR (imperial) | 71 TR (imperial) | 72 TR (imperial) | 73 TR (imperial) | 74 TR (imperial) | 75 TR (imperial) | 76 TR (imperial) | 77 TR (imperial) | 78 TR (imperial) | 79 TR (imperial) | 80 TR (imperial) | 81 TR (imperial) | 82 TR (imperial) | 83 TR (imperial) | 84 TR (imperial) | 85 TR (imperial) | 86 TR (imperial) | 87 TR (imperial) | 88 TR (imperial) | 89 TR (imperial) | 90 TR (imperial) | 91 TR (imperial) | 92 TR (imperial) | 93 TR (imperial) | 94 TR (imperial) | 95 TR (imperial) | 96 TR (imperial) | 97 TR (imperial) | 98 TR (imperial) | 99 TR (imperial) | 100 TR (imperial) |
| ton of refrigeration (IT) | 1.1199999 TR | 2.2399998 TR | 3.3599997 TR | 4.4799996 TR | 5.5999995 TR | 6.7199994 TR | 7.8399993 TR | 8.9599992 TR | 10.0799991 TR | 11.1999990 TR | 12.3199989 TR | 13.4399988 TR | 14.5599987 TR | 15.6799986 TR | 16.7999985 TR | 17.9199984 TR | 19.0399983 TR | 20.1599982 TR | 21.2799981 TR | 22.3999980 TR | 23.5199979 TR | 24.6399977 TR | 25.7599976 TR | 26.8799975 TR | 27.9999974 TR | 29.1199973 TR | 30.2399972 TR | 31.3599971 TR | 32.4799970 TR | 33.5999969 TR | 34.7199968 TR | 35.8399967 TR | 36.9599966 TR | 38.0799965 TR | 39.1999964 TR | 40.3199963 TR | 41.4399962 TR | 42.5599961 TR | 43.6799960 TR | 44.7999959 TR | 45.9199958 TR | 47.0399957 TR | 48.1599956 TR | 49.2799955 TR | 50.3999954 TR | 51.5199953 TR | 52.6399952 TR | 53.7599951 TR | 54.8799950 TR | 55.9999949 TR | 57.1199948 TR | 58.2399947 TR | 59.3599946 TR | 60.4799945 TR | 61.5999944 TR | 62.7199943 TR | 63.8399942 TR | 64.9599941 TR | 66.0799940 TR | 67.1999939 TR | 68.3199938 TR | 69.4399937 TR | 70.5599936 TR | 71.6799934 TR | 72.7999933 TR | 73.9199932 TR | 75.0399931 TR | 76.1599930 TR | 77.2799929 TR | 78.3999928 TR | 79.5199927 TR | 80.6399926 TR | 81.7599925 TR | 82.8799924 TR | 83.9999923 TR | 85.1199922 TR | 86.2399921 TR | 87.3599920 TR | 88.4799919 TR | 89.5999918 TR | 90.7199917 TR | 91.8399916 TR | 92.9599915 TR | 94.0799914 TR | 95.1999913 TR | 96.3199912 TR | 97.4399911 TR | 98.5599910 TR | 99.6799909 TR | 100.7999908 TR | 101.9199907 TR | 103.0399906 TR | 104.1599905 TR | 105.2799904 TR | 106.3999903 TR | 107.5199902 TR | 108.6399901 TR | 109.7599900 TR | 110.8799899 TR | 111.9999898 TR |
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.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| imperial ton of refrigeration | TR (imperial) | ≡ 2240 lb × iceIT / 24 h: iceIT = 144 °F × 2326 J/kg·°F | ≈ 3.938875×103 W | Imperial/US |
| imperial ton of refrigerations | tons of refrigeration (IT) | imperial ton of refrigerations | tons of refrigeration (IT) |
|---|---|---|---|
| 1 | ≈ 1.1199998976358 | 6 | ≈ 6.7199993858145 |
| 2 | ≈ 2.2399997952715 | 7 | ≈ 7.8399992834503 |
| 3 | ≈ 3.3599996929073 | 8 | ≈ 8.959999181086 |
| 4 | ≈ 4.479999590543 | 9 | ≈ 10.079999078722 |
| 5 | ≈ 5.5999994881788 | 10 | ≈ 11.199998976358 |
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.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| ton of refrigeration (IT) | TR | ≡ 2000 lb × iceIT / 24 h: iceIT = 144 °F × 2326 J/kg·°F | ≈ 3.516853×103 W | Imperial/US |
| tons of refrigeration (IT) | imperial ton of refrigerations | tons of refrigeration (IT) | imperial ton of refrigerations |
|---|---|---|---|
| 1 | ≈ 0.8928572244613 | 6 | ≈ 5.3571433467678 |
| 2 | ≈ 1.7857144489226 | 7 | ≈ 6.2500005712291 |
| 3 | ≈ 2.6785716733839 | 8 | ≈ 7.1428577956904 |
| 4 | ≈ 3.5714288978452 | 9 | ≈ 8.0357150201517 |
| 5 | ≈ 4.4642861223065 | 10 | ≈ 8.928572244613 |
| imperial ton of refrigerations | tons of refrigeration (IT) |
|---|---|
| 1 | ≈ 1.1199999 |
| 0.8928572 | ≈ 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |