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) |
atmosphere-cubic foot per minute | 82.3686501 atm cfm | 164.7373002 atm cfm | 247.1059503 atm cfm | 329.4746005 atm cfm | 411.8432506 atm cfm | 494.2119007 atm cfm | 576.5805508 atm cfm | 658.9492009 atm cfm | 741.3178510 atm cfm | 823.6865012 atm cfm | 906.0551513 atm cfm | 988.4238014 atm cfm | 1,070.7924515 atm cfm | 1,153.1611016 atm cfm | 1,235.5297517 atm cfm | 1,317.8984018 atm cfm | 1,400.2670520 atm cfm | 1,482.6357021 atm cfm | 1,565.0043522 atm cfm | 1,647.3730023 atm cfm | 1,729.7416524 atm cfm | 1,812.1103025 atm cfm | 1,894.4789527 atm cfm | 1,976.8476028 atm cfm | 2,059.2162529 atm cfm | 2,141.5849030 atm cfm | 2,223.9535531 atm cfm | 2,306.3222032 atm cfm | 2,388.6908534 atm cfm | 2,471.0595035 atm cfm | 2,553.4281536 atm cfm | 2,635.7968037 atm cfm | 2,718.1654538 atm cfm | 2,800.5341039 atm cfm | 2,882.9027540 atm cfm | 2,965.2714042 atm cfm | 3,047.6400543 atm cfm | 3,130.0087044 atm cfm | 3,212.3773545 atm cfm | 3,294.7460046 atm cfm | 3,377.1146547 atm cfm | 3,459.4833049 atm cfm | 3,541.8519550 atm cfm | 3,624.2206051 atm cfm | 3,706.5892552 atm cfm | 3,788.9579053 atm cfm | 3,871.3265554 atm cfm | 3,953.6952055 atm cfm | 4,036.0638557 atm cfm | 4,118.4325058 atm cfm | 4,200.8011559 atm cfm | 4,283.1698060 atm cfm | 4,365.5384561 atm cfm | 4,447.9071062 atm cfm | 4,530.2757564 atm cfm | 4,612.6444065 atm cfm | 4,695.0130566 atm cfm | 4,777.3817067 atm cfm | 4,859.7503568 atm cfm | 4,942.1190069 atm cfm | 5,024.4876570 atm cfm | 5,106.8563072 atm cfm | 5,189.2249573 atm cfm | 5,271.5936074 atm cfm | 5,353.9622575 atm cfm | 5,436.3309076 atm cfm | 5,518.6995577 atm cfm | 5,601.0682079 atm cfm | 5,683.4368580 atm cfm | 5,765.8055081 atm cfm | 5,848.1741582 atm cfm | 5,930.5428083 atm cfm | 6,012.9114584 atm cfm | 6,095.2801085 atm cfm | 6,177.6487587 atm cfm | 6,260.0174088 atm cfm | 6,342.3860589 atm cfm | 6,424.7547090 atm cfm | 6,507.1233591 atm cfm | 6,589.4920092 atm cfm | 6,671.8606594 atm cfm | 6,754.2293095 atm cfm | 6,836.5979596 atm cfm | 6,918.9666097 atm cfm | 7,001.3352598 atm cfm | 7,083.7039099 atm cfm | 7,166.0725601 atm cfm | 7,248.4412102 atm cfm | 7,330.8098603 atm cfm | 7,413.1785104 atm cfm | 7,495.5471605 atm cfm | 7,577.9158106 atm cfm | 7,660.2844607 atm cfm | 7,742.6531109 atm cfm | 7,825.0217610 atm cfm | 7,907.3904111 atm cfm | 7,989.7590612 atm cfm | 8,072.1277113 atm cfm | 8,154.4963614 atm cfm | 8,236.8650116 atm cfm |
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 | atmosphere-cubic feet per minute | imperial ton of refrigerations | atmosphere-cubic feet per minute |
---|---|---|---|
1 | ≈ 82.368650115531 | 6 | ≈ 494.21190069319 |
2 | ≈ 164.73730023106 | 7 | ≈ 576.58055080872 |
3 | ≈ 247.10595034659 | 8 | ≈ 658.94920092425 |
4 | ≈ 329.47460046212 | 9 | ≈ 741.31785103978 |
5 | ≈ 411.84325057766 | 10 | ≈ 823.68650115531 |
A atmosphere-cubic foot per minute (symbol: atm cfm) is the unit of power.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
atmosphere-cubic foot per minute | atm cfm | ≡ 1 atm × 1 cu ft/m | = 47.82007468224 W | Imperial/US |
atmosphere-cubic feet per minute | imperial ton of refrigerations | atmosphere-cubic feet per minute | imperial ton of refrigerations |
---|---|---|---|
1 | ≈ 0.012140541317569 | 6 | ≈ 0.072843247905415 |
2 | ≈ 0.024281082635138 | 7 | ≈ 0.084983789222984 |
3 | ≈ 0.036421623952707 | 8 | ≈ 0.097124330540553 |
4 | ≈ 0.048562165270276 | 9 | ≈ 0.10926487185812 |
5 | ≈ 0.060702706587846 | 10 | ≈ 0.12140541317569 |
imperial ton of refrigerations | atmosphere-cubic feet per minute |
---|---|
1 | ≈ 82.3686501 |
0.0121405 | ≈ 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 …) |