Air Conditioner Btu Formula

Estimated Cooling Capacity needed C1 C2 BTUhr Air Conditioning Calculations - Other Factors. Now for this room you can buy 15 tonnes ie.

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Air Conditioner BTU Calculator Chart.

Air conditioner btu formula. Even though theyre physical commodities and quantified accordingly such as by volume or barrels. Air Conditioner BTU Chart. BTU is often used as a point of reference for comparing different fuels.

24 BTU specific heat of standard air BTULB F Where. 1 watt is approximately 3412 BTU per hour. Add C1 and C2 together and you will get a very simplified cooling capacity needed for the room.

7000 Grains per lb68 60 1333 or 45 X 1060 7000 1060 See Enthalpy of air Total Heat Content of Air Table for exact values. The British Thermal Unit BTU is the amount of energy needed to heat a single pound of water by 1F. BTU ratings specify how many BTUs the air conditioner moves.

Multiply this two figures together. C2 N x 500 BTUhr. To get a kW number divide the BTU by about 3000.

An aircon BTU is equivalent to about 1055 joules. For a 10000 BTU portable air conditioner youll calculate the power to be somewhere around 33 kW right. 1 BTU is equivalent to 1055 joules.

A 12000 BTU AC captures 12000 BTUs of heat per hour and moves it outside making the room more comfortable. Knowing the equivalent of both unit is necessary as. The rating is actually BTUhour or the number of BTUs the air conditioner removes from the space in one hour.

The Btu is generally used as a quantitative specification of the power-transferring or power-producing capability of cooling and heating system such as ovens furnaces air conditioners and refrigerators. BTU Number of sq. 18000 BTU air conditioner.

Quite often the models are called nine or twelve because they are labeled with a mention of these and other figures and performance measurement is performed in BTU h. 1-ton of cooling 12000 BTUs per hour. The chart below is a great starting point for sizing your AC.

In North America and many countries the unit for heat in used today is still British Thermal Unit or Btu. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. 1 therm 100000 BTU.

What is air conditioner Btu. 1 standard cubic foot of natural gas yields 1030 BTUs. 1 BTU 1055 joules 252 calories 0293 watt-hour or the energy released by burning one match.

In other countries the SI metric system Joule is used. Simply fill in all the fields and we will generate a number of BTUs that you should use. The simplest BTU calculation formula for an air conditioner looks like this.

P BTUhr 3412142 x 5 1706071 BTU. Put the higher the BTU output the hotter the radiator or heated towel rail is going to be. Each person produces about 500 BTUhr of heat for normal office-related activity.

The warm output of computer equipment is generally specified so that it can be considered when planning the size of climate control systems in buildings. Therefore if a person is planning to buy an air conditioner for cooling such a room. According to the BTU Calculator at Good Housekeeping a sunny room with excellent insulation and an area of 700 to 1000 square feet requires 19800 BTUs to cool.

1000 BTU h 293 W. Use this number as a guideline when choosing what size air conditioner would work best for your room whether its a window air conditioner or another type of small room AC unit. So a model with a higher BTU rating has more cooling power.

BTU to Other Measurement 1 BTU 252 to 253 calories 1 BTU 293071 watt hours 1 watt is approx 341214 BTU per hour 1000 BTU hours approx 293071 watts. 1060 Average Latent Heat of water vapor BTULB. If the room has more windows doors or higher ceilings adjust the BTUs upwardOther factors in determining the BTU size would be the rooms purpose.

Power more precisely the cooling power Is the main characteristic of any air conditioner. Hence the conversion formula of kW to BTU IT hr is. 20 However to get a perfectly-sized air conditioner with just right enough cooling power and no energy overspending you should consider some additional factors.

These BTU calculations are based on a standard room with 8-foot ceilings two windows and one door. Different brands of air conditioners use different ways of indicating their size for this reason 3 different size equivalents are given above. P BTUhr 3412142 x P kW For example lets suppose you have a 5 kW AC unit.

Note that PK pronounced peka is Dutch for Horse Power which is the common sizing of air conditioners in Indonesia. BTUs British Thermal Units the common sizing used in. Insert the value to the above formula.

We have used our years of experience in air conditioning to put together this easy-to-use BTU calculator. Its 293 kW to be exact but 33 kW is quite a good estimate. When we talk about air conditioner tonnage a one ton unit is equal to 12000 BTUs So you should just get the model with the highest BTU rating right.

How to calculate the power of the air conditioner.

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