Tons of Refrigeration to Horsepower (TR → hp)
Formula
1 TR = 4.71617674668097 hpConversion Table
| TR | hp |
|---|---|
| 0 | 0 |
| 1.0000 | 4.7162 |
| 2.0000 | 9.4324 |
| 3.0000 | 14.149 |
| 4.0000 | 18.865 |
| 5.0000 | 23.581 |
| 6.0000 | 28.297 |
| 7.0000 | 33.013 |
| 8.0000 | 37.729 |
| 9.0000 | 42.446 |
| 10.000 | 47.162 |
| 11.000 | 51.878 |
| 12.000 | 56.594 |
| 13.000 | 61.310 |
| 14.000 | 66.026 |
| 15.000 | 70.743 |
| 16.000 | 75.459 |
| 17.000 | 80.175 |
| 18.000 | 84.891 |
| 19.000 | 89.607 |
| TR | hp |
|---|---|
| 20.000 | 94.324 |
| 21.000 | 99.040 |
| 22.000 | 103.76 |
| 23.000 | 108.47 |
| 24.000 | 113.19 |
| 25.000 | 117.90 |
| 26.000 | 122.62 |
| 27.000 | 127.34 |
| 28.000 | 132.05 |
| 29.000 | 136.77 |
| 30.000 | 141.49 |
| 31.000 | 146.20 |
| 32.000 | 150.92 |
| 33.000 | 155.63 |
| 34.000 | 160.35 |
| 35.000 | 165.07 |
| 36.000 | 169.78 |
| 37.000 | 174.50 |
| 38.000 | 179.21 |
| 39.000 | 183.93 |
| TR | hp |
|---|---|
| 40.000 | 188.65 |
| 41.000 | 193.36 |
| 42.000 | 198.08 |
| 43.000 | 202.80 |
| 44.000 | 207.51 |
| 45.000 | 212.23 |
| 46.000 | 216.94 |
| 47.000 | 221.66 |
| 48.000 | 226.38 |
| 49.000 | 231.09 |
| 50.000 | 235.81 |
| 51.000 | 240.53 |
| 52.000 | 245.24 |
| 53.000 | 249.96 |
| 54.000 | 254.67 |
| 55.000 | 259.39 |
| 56.000 | 264.11 |
| 57.000 | 268.82 |
| 58.000 | 273.54 |
| 59.000 | 278.25 |
| TR | hp |
|---|---|
| 60.000 | 282.97 |
| 61.000 | 287.69 |
| 62.000 | 292.40 |
| 63.000 | 297.12 |
| 64.000 | 301.84 |
| 65.000 | 306.55 |
| 66.000 | 311.27 |
| 67.000 | 315.98 |
| 68.000 | 320.70 |
| 69.000 | 325.42 |
| 70.000 | 330.13 |
| 71.000 | 334.85 |
| 72.000 | 339.56 |
| 73.000 | 344.28 |
| 74.000 | 349.00 |
| 75.000 | 353.71 |
| 76.000 | 358.43 |
| 77.000 | 363.15 |
| 78.000 | 367.86 |
| 79.000 | 372.58 |
Tons of Refrigeration to Horsepower Conversion
Converting Tons of Refrigeration (TR) to Horsepower (hp) is a common energy and power conversion. 1 TR equals 4.716177 hp. For example, 100 TR is equal to 471.617675 hp.
Quick Mental Math: Tons of Refrigeration to Horsepower
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting Tons of Refrigeration to Horsepower tricky?
Energy unit conversions involve non-linear factors across different measurement systems.
Quick Reference Values
1 TR = 4.716177 hp. 5 TR = 23.580884 hp. 10 TR = 47.161767 hp. 25 TR = 117.904419 hp. 50 TR = 235.808837 hp. 100 TR = 471.617675 hp.
What is Tons of Refrigeration?
Tons of Refrigeration (TR) is a unit of energy and power. A ton of refrigeration is a unit of power used to describe the heat-extraction capacity of refrigeration and air conditioning systems. One ton of refrigeration equals 12,000 BTU per hour or approximately 3.517 kilowatts (kW). This unit quantifies the rate at which heat is removed to produce cooling [nist-si-guide]. The ton of refrigeration originated in the early 20th century, based on the cooling effect of melting one ton of ice over 24 hours. It was formalized to standardize refrigeration system capacities during industrial refrigeration advancements [nist-si-guide]. Tons of refrigeration are used globally in HVAC industries, especially in North America and parts of Asia, to rate cooling equipment. International standards bodies recognize it, though SI units like watts are preferred in scientific contexts [nist-si-guide].
What is Horsepower?
Horsepower (hp) is a unit of energy and power. Horsepower is a unit of power originally defined to compare the output of steam engines with draft horses. The mechanical horsepower equals exactly 745.7 watts, as standardized by the SAE and ISO. It measures the rate of work or energy transfer in engines and motors [nist-cuu]. James Watt introduced the horsepower unit in the late 18th century to market his improved steam engines by equating their power to that of horses. This practical definition facilitated industrial adoption and standardization of power output metrics [nist-cuu]. Horsepower remains common in automotive, marine, and industrial machinery industries, especially in the US and Europe. Although the watt is the SI unit for power, horsepower is often used in marketing and technical specifications [nist-cuu].
Common Misspellings
People often search for this conversion using these alternate spellings: ton of refrigeration, tons refrigeration, ton refrigeration, horse power, horsepower, hp, horsepwer, horspower. All of these refer to the Tons of Refrigeration to Horsepower conversion.