Convert Tons of Refrigeration (TR) to BTUs per Hour (BTU/h)

1 TR = 12,000 BTU/h

How many BTUs per Hour in a Ton of Refrigeration?Printable chart →

Understanding the conversion between Tons of Refrigeration (TR) and BTUs per Hour (BTU/h) is essential for various applications in HVAC systems and industrial refrigeration. With the conversion factor of 1 TR equating to 12000 BTU/h, this tool simplifies the process for engineers and technicians alike.

Ton of Refrigeration (TR)

BTU per Hour (BTU/h)

11,999.993176

Conversion Formula

BTU/h = TR × 12000

Reverse: TR = BTU/h × 8.3333e-5

Quick mental math: To quickly estimate BTU/h from TR, simply multiply the TR value by 12000.

Conversion Examples

1 TR × 12000 =

12,000 BTU/h

1 Tons of Refrigeration = 12,000 BTUs per Hour

5 TR × 12000 =

60,000 BTU/h

5 Tons of Refrigeration = 60,000 BTUs per Hour

10 TR × 12000 =

120,000 BTU/h

10 Tons of Refrigeration = 120,000 BTUs per Hour

25 TR × 12000 =

300,000 BTU/h

25 Tons of Refrigeration = 300,000 BTUs per Hour

50 TR × 12000 =

600,000 BTU/h

50 Tons of Refrigeration = 600,000 BTUs per Hour

100 TR × 12000 =

1,200,000 BTU/h

100 Tons of Refrigeration = 1,200,000 BTUs per Hour

Ton of Refrigeration to BTU per Hour Table

Quick convert your value:

TR =—BTU/h

Start:Step:Rows:Precision:

Ton of Refrigeration (TR)	BTU per Hour (BTU/h)	Fraction
1	12,000	—
2	24,000	23999 63/64
3	36,000	35999 63/64
4	48,000	47999 31/32
5	60,000	59999 31/32
6	72,000	71999 61/64
7	84,000	83999 61/64
8	96,000	95999 61/64
9	108,000	107999 15/16
10	120,000	119999 15/16
11	132,000	131999 59/64
12	144,000	143999 59/64
13	156,000	155999 29/32
14	168,000	167999 29/32
15	180,000	179999 57/64
16	192,000	191999 57/64
17	204,000	203999 57/64
18	216,000	215999 7/8
19	228,000	227999 7/8
20	240,000	239999 55/64

Unit Definitions

What is a Ton of Refrigeration (TR)?

ImperialUnited States

A Ton of Refrigeration (TR) is a unit of cooling capacity commonly used in the refrigeration and air conditioning industry.

History

The term 'ton' originated from the amount of heat required to melt one ton of ice in a 24-hour period, which is equivalent to 12,000 BTU/h. This standard has been in use since the early days of refrigeration technology.

Current Use

Today, TR is widely used in commercial and industrial applications, helping engineers and technicians communicate cooling capacities effectively.

Learn more about Ton of Refrigeration

What is a BTU per Hour (BTU/h)?

ImperialUnited States

BTU per Hour (BTU/h) is a unit of power used to measure the rate of heat transfer, especially in heating and cooling systems.

History

The British Thermal Unit (BTU) has been a standard measurement for energy since the late 19th century, primarily in the United States and the United Kingdom.

Current Use

BTU/h is commonly used in HVAC systems, boilers, and other heating and cooling appliances to specify their output or capacity.

Learn more about BTU per Hour

Frequently Asked Questions

How do I convert 5 TR to BTU/h for my air conditioning unit?

To convert 5 TR to BTU/h, you can use the conversion factor of 1 TR = 12000 BTU/h. Multiplying 5 TR by this factor gives you 60,000 BTU/h. This is a common requirement when sizing air conditioning units for residential or commercial spaces, ensuring you select a unit capable of effectively cooling the area.

What is the BTU/h equivalent of 2.5 TR when calculating refrigeration needs?

To find the BTU/h equivalent of 2.5 TR, multiply 2.5 by the conversion factor of 12000 BTU/h. This results in 30,000 BTU/h. This calculation is particularly useful for businesses in the food industry that need precise cooling capabilities for storage and preservation.

If I have a cooling system rated at 10 TR, how many BTU/h is that?

Using the conversion factor, 10 TR equals 120,000 BTU/h. This kind of calculation is crucial for engineers when designing HVAC systems, as it helps determine the cooling capacity required for large buildings or industrial facilities.

Can you give an example of BTU/h to TR conversion in a practical scenario?

Certainly! If you have a cooling requirement of 24,000 BTU/h, you can convert this to TR by dividing by 12000. This results in 2 TR. Such conversions are often necessary for adjusting or upgrading HVAC systems to meet changing cooling demands.

How do I calculate the BTU/h for a cooling system that operates at 3 TR?

To calculate the BTU/h for a 3 TR cooling system, multiply 3 by 12000 BTU/h, which gives you 36,000 BTU/h. This is valuable for homeowners or businesses looking to install air conditioning systems that provide adequate cooling based on their specific needs.

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