How do I know what size air conditioner I need? In most cases you should contact a specialist to quote for you. When you are looking for a new air conditioner in your home, it is essential to buy the correct size. This allows the unit to use less power because it is cooling a smaller area. Here you will find a calculator to help you work out the size of air conditioner you need for different room sizes, sizes are provided in BTUs (British Thermal Units), kilowatts, watts and HP (horsepower) or Peka (Dutch horse power). Choosing the right air conditioner for a given room size is very important if you want to minimize your electricity bill. For an exact appraisal of the level of a/c that you need, we are delighted to visit and specify. Due to this, air conditioners have become a popular home appliance in summer. Once you have the size of the area that you are wanting to install the air conditioner in, follow the guide below to determine your approximate kw range. Air Conditioning Size Calculator Excel Sheet. Check out 23 similar home and garden calculators , How to choose what size of air conditioner to get for any room size, Understanding Air Conditioning British Thermal Units (AC BTUs), The importance of choosing the correct air conditioner size. To figure out what size air conditioner you require, you first need to determine the amount of BTUs you This is done by calculating your square footage. If you fancy learning more about cooling your room, and are interested in the physics behind it, why not check our Newton's Law of Cooling calculator? This wattage depends on your house features. Various factors may affect this guideline, such as the height of the room, open plan spaces, insulation, etc. If you have an irregularly shaped room, you can use our square footage calculator and choose the multiple rooms option to help you determine the area of your room. Keep in touch with us! This depends on the room's area, the average number of people regularly in the room, and the orientation of the room with respect to the sun. Our air conditioning size calculator is provided to help you determine the size of air conditioner requied for a given area. Find a complete list of job opportunities here. You need to take into account the size of the room, the number and size of windows, the height of the ceilings and the climate. It is rather easy to do this calculation but it is extremely important as well. It has a central source of cool air where fans send cool air to each duct system and into each room. First multiply the length of your room by the width, check the table below and click on the appropriate size required. Break up each room into as many squares and rectangles as you need to be able to measure the entire space The cooling capacity of an air conditioner is measured in tons. This air conditioner room size calculator will help you determine the recommended output power your air conditioning unit needs to do everything perfectly. Enter the details of the room that your air conditioner will be installed in and press the ‘Calculate’ button for the ideal size… Generally, you will need about 1.25-1.7 kilowatts of power per 10 sqm if the ceiling height is standard. Here is a chart to help calculate the air conditioner size you may need based on your floor space. In addition, some units are less energy efficient at their maximum power compared to a higher-powered unit running at the same level. Please enter the details required for an estimate of your climate control requirements. On the other hand, choosing a huge air conditioner could cool the room very fast, but won't dehumidify the room at all. To calculate the size, simply multiply the length times the width of the room or area to be cooled. Try it now and make a smart decision. The size of the air conditioner to be installed in your room depends on the size of the room that needs cooling. Here are several factors to be considered. However, do you know what type of air conditioner for your house? In regards to cooling, 1 ton is equal to 12,000 BTU's (British Thermal Units). Make sure to EXCLUDE the square footage of your attic/basement/garage, unless you are using any of them as living spaces. Or when in doubt, consult your air conditioner dealer. This is generally not recommended as pump commonly block up and fail. The size of the air conditioner to be installed in your room depends on the size of the room that needs cooling. Find more details, circuit schematics and the source code here. This calculator spreadsheet is used to determine the capacity of room air conditioner. A standard air conditioner ranges in size, from smallest to largest: It's an important decision to get right, as an air conditioner that's too small won't adequately heat or cool your home, and one that's too large will be inefficient and expensive to run. Every home is different, and the right air conditioner will depend on many factors, such as room orientation, window size and ceiling insulation, just to name a few. Simply work out how big your room is (measure the length of your room and multiply it by the width) and then you will know roughly how many BTUs your air conditioner requires. This quick size calculator will give you a quick estimation on the air conditioner size required to condition the area. Aircon Calculator . It is better to have a qualified air conditioner installer do a precise on-site assessment as there are a number of different factors to consider. 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