What does TR mean in AC?
ton of refrigeration
A ton of refrigeration (TR or TOR), 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.
What is the equivalent of 1 TR of heat load?
12000 BTU
1 TR is approximately equal to 12000 BTU or 3024 Kcal/hr of energy/heat load. The heat of fusion of water is about 335 KJ/kg or 80.01 kCal/kg.
What does TR stands for how it is related to BTU and Watts?
It means that Energy required or to be removed to freeze one ton of water to Ice in one day i.e., 24 hrs, So mathematically 1 TR means 288,000 Btu are required to make one ton of ice, divide this by 24 hours to get 12,000 Btu/h required to make one ton of ice in one day, In Simple words one 1 TR means energy required …
What TR means?
| Acronym | Definition |
|---|---|
| TR | Technical Report |
| TR | Table Row |
| TR | Trip Report |
| TR | Translation |
How many BTU is a metric ton?
12,000 BTU
Basically, 1 ton equals 12,000 BTU.
What is the difference between BTU and ton?
How many BTU’s are in a ton? Basically, 1 ton equals 12,000 BTU. For example, 48,000 BTU equals 4 tons, and 60,000 BTU equals 5 tons.
What is TR in electrical?
Tamper-resistant (TR) receptacles were first required within the 2008 edition of the National Electrical Code (NEC).
What does Made in TR mean?
TR is the two-letter country abbreviation for Turkey.
How many BTU is a 3 ton HVAC unit?
36,000 BTU/hr
So a 2-ton unit has 24,000 BTU/hr capacity and a 3-ton has 36,000 BTU/hr, and so on. Check out our extended glossary to learn more about other HVAC terms.
How many BTUs is a 3 ton unit?
What is the difference between TR and Btu/h?
The abbreviation for TR and Btu/h is ton (refrigeration) and btu (it) per hour respectively. 1 TR is 12000 times bigger than a Btu/h.
What does BTU stand for in physics?
It is often displayed alongside BTU/h specifications. Definition: The British thermal unit per hour (symbol: Btu/h) is a United States customary system unit of power. This unit is often abbreviated as simply “Btu,” which is the same abbreviation used for British thermal units, a measurement of heat.
Is BTU/h a widely used unit?
Current use: The British thermal unit per hour is not a widely used unit. Multiples of the watt hour, often the kilowatt hour, are more frequently used than Btu/h, even in the United States.
What is a BTU unit of refrigeration?
Btu (IT)/hour. Definition: A ton of refrigeration (TR) is a unit of power. It is defined as the power required to melt or freeze 2000 pounds, also known as one short ton, of ice per day. The ton is more often a unit of mass. A ton of refrigeration is approximately equal to 12,000 BTU/h or 3.5 kW.