Use this calculator to estimate the cooling needs of a typical room or house, such as finding out the power of a window air conditioner needed for an apartment room or the central air conditioner for an entire house. It has a convert button which performs the conversion from btuhr. Instant free online tool for mbh to kilowatt conversion or vice versa. Thats a huge ac unit and residential electric service could not power it, but it might be typical of a large building or factory. Converting thr, btu and kw chrisconley mechanical 14 oct 10 12. The first step of using this converter is to enter the value of btu per hour in the blank text field. To convert a watt measurement to a btu per hour measurement, multiply the power by the conversion ratio. Precision is how many digits after decimal point 1 9. Simply click on one of the four btu areas and it will lead you to a page with portable air conditioner models that will suit your room size and heat load needs. Convert btu per hour to kilowatts power conversion. This unit is typically used to express the output power of engines and the power of electric motors, tools, machines, and heaters. So if you want to figure out how many tons of cooling is required for x number of kw of power consumed or heat.
Kilowatts to tons of refrigeration rt conversion calculator. Enter value in unit as per your requirement and click on calculate. Kilowatts to atmospherecubic feet per minute conversion. Doublecheck your calculation by multiplying your result by the inverse of the conversion rate, or. The power conversion of kw to btu it hr is given by the formula p btuhr 3412. You can view more details on each measurement unit. So the power conversion of kw to btu it hr is given by the formula.
It is the equal power value of 1 kilowatt but in the btu s per hour power unit alternative. Convert 1 mmbtu into british thermal unit and onemillion british thermal units to btu. Power unit conversion between btu ithour and kilojoulehour, kilojoulehour to btu ithour conversion in batch, btuh kjh conversion chart. Important please check with a qualified person to ensure you pick the correct kw output for your room size. It is also a common unit used to express the electromagnetic power output of broadcast radio and television transmitters. Feb 02, 20 converting from kw to btu per hour is something you can do in just a few moments with any regular calculator. How to convert an air conditioner capacity from btu to kw. Use this page to learn how to convert between btus and kilowatt hours. Btu is an abbreviation of british thermal unit, a traditional unit of energy equaling to roughly 1055 joules. And when used to describe the power of heating systems or grills, the term btu is understood to mean btu per hour. The acronym btu is commonly short for british thermal units. Refrigeration calculator converts kw, btum, btuh, kcalh.
Btu, which stands for british thermal unit, is a unit that is used to measure energy. To convert between btu and kilowatt hour you have to do the following. It is the equal power value of 1 kilowatt but in the btus per hour power unit alternative. British thermal unit btu to kilowatt hour kwh, energy conversion calculator and how to convert. Jan 29, 20 the acronym btu is commonly short for british thermal units. Please provide values below to convert ton refrigeration to kilowatt kw, or vice versa. It is a conversion calculator which converts the power in kilowatts kw to btu per hour btuhr. It is defined as the power required to melt or freeze 2000 pounds, also known as one short ton, of ice per day.
Ac ratings are actually btu h which is a unit of power. The unit symbol of british thermal unit per hour is btu h, or sometimes btu h. Kilowatts kw and horsepower hp are both measures of power, and converting one to the other is a matter of multiplying by a conversion factor. Refrigeration tons to kilowatts kw conversion calculator. Converting thr, btu and kw hvacr engineering engtips. The ton refrigeration to kilowatt kw conversion table and conversion steps are also listed. In relation to the base unit of power watts, 1 mbh mbh is equal to 293. The kilowatt kw is equal to one thousand 10 3 watts. The cooling power of different types of air conditioners is based on btus. Maybe there is no real conversion from btu or tonhrs to kwh and this value is always dependent upon individual equipment cops.
A british thermal unit is the amount of energy required to heat a pound of water by 1 degree fahrenheit. Heat flux density unit conversion between kilowattsquare meter and btu itsecondsquare foot, btu itsecondsquare foot to kilowattsquare meter conversion in batch, kwm2 btus. Hello all, i believe i am limited to posting here as i am such a newby. At any rate, this would mean that the conversion factor of 12,000 btuh 1 tonh 12,000 3412 3. So the energy in kilowatt hours e kwh is equal to 0. Note that rounding errors may occur, so always check the results. Convert btu to kw british thermal units conversion to. If you want to perform a conversion, use the blank text field to enter the value in kilowatts. Weve rated and measured our units against a number of different room andor home conditions that can effect the cooling power required. Heat flux density unit conversion between kilowattsquare meter and btu itsecondsquare foot, btu itsecondsquare foot to kilowattsquare meter conversion in batch, kw m2 btu s. Kilowatts kw btu hr 3415 horse power hp btu hr 2545 joules btu. Convert mmbtu to btu onemillion british thermal unit to.
The power conversion of kw to btu it hr is given by the formula p btu hr 3412. It is the equal energy value of 1 onemillion british thermal unit but in the british thermal units energy unit alternative. The other way around, how many british thermal units btu are in one onemillion british thermal unit mmbtu unit. The power in btu per hour is equal to the watts multiplied by 3. The unit symbol of british thermal unit per hour is btuh, or sometimes btuh. Kilowatts to atmospherecubic feet per minute kw to atm cfm conversion calculator of power measurement, 1 kilowatt 20. May, 2014 for reference, btu is simply a designation of cooling power the higher the btu the more powerful the cooling. This can vary slightly depending on the temperature of the water, therefore different estimates for the btu exist. It would depend on what device you are using to do the converting. It is most often used as a measure of power in heating and air conditioning industries. How do you convert cooling capacity in kw to hp answers. The british thermal unit btu or btu is a traditional unit of energy.
Between mmbtu and btu measurements conversion chart page. Btu pre hour to horsepower conversion convert btu pre. It is approximately the amount of energy needed to heat one pound of water one degree fahrenheit. Specific btu per hour to kilowatt conversion results. So the power p in refrigeration tons rt is equal to the power p in kilowatts kw divided by 3. Also, explore tools to convert ton refrigeration or kilowatt to other power units or. Type in your own numbers in the form to convert the units. Ac ratings are actually btuh which is a unit of power. Convert btu to kwh conversion of measurement units. Convert btu to kw british thermal units conversion to kilowatts. Conversion between the two requires the use of a simple conversion factor.
The mbh to kilowatt kw conversion table and conversion steps are also listed. It is most often used as a measure unit in steam generation, heating and air conditioning industries. Refrigeration calculator converts kw, btum, btuh, kcal. Convert kilowatts to btu per hour power conversion. It is approximately the energy needed to heat one pound of water by 1 degree fahrenheit. Then multiply the amount of btu you want to convert to kilowatt hour, use the chart below to guide you. Convert btuh to hp conversion of measurement units. Learn how to convert kw to btu per hour with help from a professional math and physics.
Individually, all units represent the energy needed in order to raise the temperature of one pound of water exactly one degree fahrenheit. Energy measurements and conversion iowa state university. Instant free online tool for ton refrigeration to kilowatt conversion or vice versa. Btu it per hour to kilowatts kw, power conversion calculator. Kilowatts kw to refrigeration tons rt power conversion calculator and how to convert. How to convert kilowatts kw to british thermal units per hour btuhr. It is a conversion calculator that is used to convert the power in btu per hour btuhr. Btu to kw conversion for boiler stoves sometimes a boilers output or a heating systems load is given in btus and this calculator will let you convert between the two. Learn how to convert btu to kilowatts with help from a professional math and physics tutor in this free video clip. Neither unit is a reliable measure of an air conditioners cooling power, though, because neither takes into account the. It is programmed with a single text field and two control buttons. Convert btuh to kw conversion of measurement units. Instead the kw compressor input is used and if desired converted to hp.
Convert 24000 btuhour to kilowatts kw with our online conversion. Btu to kw conversion for boiler stoves sometimes a boilers output or a heating systems load is given in btu s and this calculator will let you convert between the two. How to convert kw to hp for air conditioners sciencing. Multiply your btu value by the conversion rate of 0. The equivalent value in kw will automatically be calculated and the result will appear in the box labeled kw. It is the amount of energy needed to heat one pound of water by one degree fahrenheit. Specific kilowatt to btu per hour conversion results. So if you want to figure out how many tons of cooling is required for x number of kw of power consumed or heat generated, simply divide the total kw by 3. So the furnace in the example would have a maximum output of 70. The british thermal unit per hour is a measure unit of power, which is a traditional unit. Diferent energy units conversion from onemillion british thermal unit to british thermal units. Although btu itself is still a standard unit of measurement. A metric horsepower is defined as the power to raise a mass of 75kilograms against the earths gravitational force over a distance of one meter in one second. Kw cooling or kw electrical consumption anyway, if i have a 3.
So the power p in kilowatts kw is equal to the power p in refrigeration tons rt times 3. The british thermal unit, or btu, is an energy unit. Use the dropdowns below to help you estimate what size air conditioner is best for your space. Also, explore tools to convert mbh or kilowatt to other power units or learn more about power conversions. Btuhr to watts conversion calculator how to convert watts to btuhr.
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