Aircon Calculator Know which aircon fits your room requirements. 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. For example: A 3.5 kw air conditioner will cool a room size from 21 m2 to 35 m2 efficiently. A small air conditioner will have a hard time cooling a large room, or it might not be able to cool it at all. 2.6kw Range Suitable for rooms approx 10 - … If a room is regularly occupied by more than two persons, we need to adjust the recommended BTU per hour capacity of the air conditioner by about 600 BTU/hr for each additional person. But recently, there is an increase in installation for homes. Star ratings published are based on information published on www.energyrating.gov.au website. The cooling power of an air conditioner is calculated in British Thermal Units (BTUs). Here is another very quick and basic way to figure out the size of an AC unit based on the number of square feet in your house. BTU Calculator - Room AC Size Guide. Careers Be part of our growing team. Disclaimer: This calculator is to be used as an indicative guide only. A simple calculator formula can be used to work it out by multiplying your floor size by the appropriate wattage. 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. 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? (One BTU is enough energy to heat one pound of water by 1 degree F.) "Take some time to assess the room and figure out which size air conditioner you need," says CHOICE's air con expert Chris Barnes. However, if your room is shaded or faces away from the sun during the day, you can opt for a smaller air conditioning unit by decreasing the recommended capacity by 10%. The size of the air conditioner to be installed in your room depends on the size of the room that needs cooling. How do I calculate the size of air conditioner that I will need? Break up each room into as many squares and rectangles as you need to be able to measure the entire space Once you've chosen what size of air conditioner to buy, you might want to check its estimated power consumption using our electricity cost calculator. We are delighted to offer you this air-con calculator to help you establish your requirements. In more recent times air cons sold are usually modern inverter units which can reduce power output quite efficiently for a smaller sized room than intended for. Koppel stresses the importance of choosing the right air conditioning size for your area … This causes the air conditioner to constantly be running at its full power and thus reduces the lifespan of the unit. Air Conditioner(AC) / Cooling Capacity Calculator. It is important that when talking about a single room or split system air conditioners, every situation is different. 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. We've got some answers to common air conditioner questions, plus an A/C BTU calculator to allow you to figure out the best possible air conditioner size!. Many will agree to this feeling. Find the right AC for you. However, if you choose a big unit, it quickly cools the rooms air but not the furniture, walls and ceiling and then shuts off. This type provides discreet comfort. The above chart is based on a regular size home and is only indicative. Let’s say the room is 12 feet wide by 15 feet long. Since there are many variables which can effect the size of unit required in your home, we recommend you CONTACT US if you would like a more accurate assessment of your requirements. If you are keen to learn more about air conditioning British Thermal Units (AC BTUs), and how to be more efficiently cool rooms, you might want to visit our heat loss calculator. Generally, in Australia you will need 120 to 150 Watt of power per square meter of floor area. The following calculation spreadsheet is used to determine the capacity of room air conditioner: Size of Air Conditioning for Your Room, AC Size in Take this number of square feet and divide it by … This video describes how you can calculate air conditioner size for a room It is rather easy to do this calculation but it is extremely important as well. Enter Room Size (in feet) Back. This calculator spreadsheet is used to determine the capacity of room air conditioner. If you are looking for a ducted air conditioner size guide you need to work out how many rooms you will have on at the same time. Therefore, it is crucial to decide what size of air conditioner you need before buying one. 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. The size of the air conditioner to be installed in your room depends on the size of the room that needs cooling. Let's start by knowing about your location Back. Several factors affect choosing the kilowatt power of your air conditioner that you should be aware of. Next. You can also convert the output power into horsepower (hp) or Watts (W) which we also have calculators of as well. This increases the cost of your utility bill. Know where to buy Koppel air conditioners. Just navigate to our BTU size calculator, ROOM SIZE & BTU SIZE CALCULATOR. Contact Koppel Feel free to contact us. Like to discuss your requirements? Blue Start FIXED SPEED SPLIT AIR CONDITIONERS . While room size is an important consideration, every home is different and there are many other factors that will impact your air conditioning capacity requirements. If it’s too small, the room won’t be cooled to the desired temperature. Nevertheless, this is a good guide size for a split air conditioner. First multiply the length of your room by the width, check the table below and click on the appropriate size required. It has a central source of cool air where fans send cool air to each duct system and into each room. Various factors may affect this guideline, such as the height of the room, open plan spaces, insulation, etc. Aircon Calculator . Single Room Air Conditioner Size Calculator Chart. Our BTU calculator is designed to determine how many BTUs are needed for a single room. Take the total amount of square feet in your home. Assess the air conditioner horsepower you need based on your room’s floor area. In most cases you should contact a specialist to quote for you. Try it now and make a smart decision. Summer season in Australia, especially in warmer areas such as Perth, is something that is not always looked forward to. Find a complete list of job opportunities here. Air Conditioning Size Calculator Excel Sheet. For example if you would like to calculate the size of a split system air conditioner required enter the total floor area of the room in m2 where the indoor unit will be located. How do I know what size air conditioner I need? Enter the details of the room that your air conditioner will be installed in and press the ‘Calculate’ button for the ideal size… Learn how to calculate the amount of AC tonnage required for a room with our Tonnage Calculator. Then work out the size of those rooms and add them together. Air Conditioner Sizing Calculator Ensure your new air conditioner is sized right for the intended application, by using our fast and free online load calculator. This wattage depends on your house features. Sizing is based on cooling load only. The kind of materials you used for your roof; tin or tiles, Lastly, the insulation rating in the ceiling and walls. Why? Want to learn more about cooling your room. 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. This allows the unit to use less power because it is cooling a smaller area. 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. This air conditioner that is ideal to keep an even temperature for a larger home. Air Conditioning Calculator. However, if you need multiple rooms throughout the house cooled, it may be more cost effective & aesthetically appealing to go for a ducted unit.The other types of less common air conditioners used in Australia today are Evaporative air conditioners which use water to cool the house, window split systems which are the same as a split but portable and battery powered air conditioners. The three main ways to calculate your air conditioning needs are: ... You will need to find the length and width of each room and multiply them. While deciding to regulate the temperature and humidity of your house is the easy part, air conditioners come in a lot of different sizes, and choosing the wrong one could end up wasting you money or time, having to go back to the store for a replacement. This figure needs to be in square metres. 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. The British Thermal Unit, or BTU, is a unit of power that we use to classify the capacity of a cooling or heating appliance. and refer to the amount of energy your air conditioner is using per hour. The worst case is basically the opposite. To work out what size you need multiply the width by length of the room to get you floor space. Generally, you will need about 1.25-1.7 kilowatts of power per 10 sqm if the ceiling height is standard. We need to add 1000 BTU/hr for each foot if the ceiling is over 8 feet tall. Here are several factors to be considered. This is an example of the right size air conditioner needed for most Australian small rooms. Here’s a quick guide: Floor Area (in square meters) / AC Unit Size (Horsepower) 10.5sqm: 0.5 hp; 11 to 14sqm: 0.75 hp; 15 to 21sqm: 1.0 hp If the internal unit is to be mounted on an internal wall you will need a pump to be installed to pump the condensate out of the house. Keep in touch with us! This is generally not recommended as pump commonly block up and fail. The cooling capacity of an air conditioner is measured in tons. When you are looking for a new air conditioner in your home, it is essential to buy the correct size. Next. This quick size calculator will give you a quick estimation on the air conditioner size required to condition the area. By combining these two tools, you can check your electric fans current energy consumption. The size of your air conditioner depends on the size of the room to be cooled. These factors matter when choosing the right sized AC unit for your room. Aircon Experts offers you a way to calculate the perfect air-conditioner size (Better known as BTU size) required for your rooms and/or offices. If you select the appropriate size, it results to increase the efficiency of the appliance. One British Thermal Unit is the amount of heat energy required to raise the temperature of one pound of water by 1°F. It is essential for you to choose the right air conditioner size for your room. A correct size of air conditioning system installed in your room helps cool down the room temperature slowly but efficiently. Ducted systems use to be quite pricey on electricity. Nowadays, we use this unit to classify the capacity of air conditioning units and other similar devices or products that deal with energy consumption or conversion. It may not apply to your current floor space. It is commonly installed on large areas such as shopping centers and workplace. 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). But first, let's take a look at the room you are planning to install your air conditioner in. The outdoor part is installed on an external wall of the room that needs to be cooled. The room quickly warms up and the air conditioner goes in a cycle of shutting off and on. This allows ample cooling, whether it is a rainy, moist day or a hot, sunny, humid day. For an exact appraisal of the level of a/c that you need, we are delighted to visit and specify. Select Room Size Study Room 3m x 2.4m Dining Room 3m x 3m Living Room 4.6m x 4m Standard Bedroom 3.6m x 3.6m Master Bedroom 4m x 3.6m Kitchen & Dining Room 5m x 10m Kitchen, Dining & Lounge Room 5m x 12m Large Open Area 7m x 10m Plus Area 7m x 12m A higher Ton AC will cool the room quickly but will again eat more than optimal electricity. Zones are basically doors that block off the flow of air in ducts to the desired rooms. If you are installing the air conditioner in a kitchen, we need to add an 4000 BTU/hr adjustment to the recommended air conditioner capacity. This will give you a general idea of what sized unit you need. Your floor area is your width x length of the room to be cooled. If you do not know your room's covered area yet, you can find it by using any measuring tools you have lying around, and measuring the length and the width of your room. BTU Calculator AC BTU Calculator. To calculate the size, simply multiply the length times the width of the room or area to be cooled. A smaller Ton AC would not cool effectively & eat more electricity. Room Size Calculator Simply enter your room dimensions below to find out what Midea split system air conditioner is right for your space. Then, you have to add the area of each room together for the total. This air conditioner room size calculator will help you determine the recommended output power your air conditioning unit needs to do everything perfectly. Before buying an AC (air conditioner), it is very important that you know the Tonnage (how much Ton) suitable for your room size. If you are not sure what size you need, check out the factors in the next section to help you decide. 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. However, do you know what type of air conditioner for your house? Our bodies tend to release heat into the environment, which can affect the cooling effect of an air conditioner. CONTACT US. Other than that, we also need to consider the heat coming from the sun. This type of air conditioning is ideal when you are maintaining a single indoor room or an open area. In regards to cooling, 1 ton is equal to 12,000 BTU's (British Thermal Units). An air conditioner that is too powerful for the room will not remove enough humidity, because it cools too quickly. 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. What size is ideal? And of course, a model that is too weak will fail to make a room comfortable. If your room is facing the sun during the day, we need to increase your air conditioner's capacity by 10%. Please enter the details required for an estimate of your climate control requirements. You'll learn more about it there. 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. So, the advice most specialists give is: if in doubt, go bigger. The following table provides a guideline to the air conditioner capacity that is required for a particular area. This type has an indoor wall mounted and an outdoor unit. In this size room a Mitsubishi Avanti 2.5 kw or a Pansasonic CS/Cu 25 VKR is perfect Here is a chart to help calculate the air conditioner size you may need based on your floor space. Once you know the area of your room, check the chart below for its corresponding recommended base air conditioner capacity: After knowing your base air conditioner capacity, you also have to measure how high your ceiling is, and apply any necessary adjustments. Wondering what size air conditioner you need? Our air conditioning size calculator is provided to help you determine the size of air conditioner requied for a given area. When you are stuck at home on a hot day the only way to cool down is by the pool, beach or go to the shops. This particular instance leaves the room cold and, at the same time, clammy, which is not comfortable at all. To allow us to have a room size guide we will say a very efficient room has great insulation, light coloured roof tiles, double glazed tinted windows which don’t face the sun. Of course, the choice of brand and air conditioner type still depends on you; this air conditioner calculator can only provide you the recommended output power of the AC, in British Thermal Units per hour (BTU/hr) by default, for your room. Next, we also have to consider the number of persons that are regularly in the room. When you're shopping for a new air conditioner, finding the best BTU level for the soon-to-be-cooled room is a very important step. Your floor area is your width x length of the room to be cooled. This calculation will not work for a whole house or commercial location, but is ideal for determining your mini split, through-the-wall, PTAC or window AC size. Input these values in our air conditioner room size calculator to instantly get your room's area. How to calculate the size of air conditioner you need. Enter Area of Windows (in square feet) Back. Make sure to EXCLUDE the square footage of your attic/basement/garage, unless you are using any of them as living spaces. A standard air conditioner ranges in size, from smallest to largest: So, you finally decided to buy an air conditioner to keep your room from getting too hot (or maybe too cold). Finally, we also need to consider the location of the room and its type (whether it's a bedroom or a kitchen, etc.). However, now because of the common use of zones you can cool certain rooms at a time while leaving other unused rooms warm. We’d love to get in touch with you. Or when in doubt, consult your air conditioner dealer. 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. In addition, some units are less energy efficient at their maximum power compared to a higher-powered unit running at the same level. If you are also currently using an electric fan, you might also want to check the Advanced mode of our fan calculator. 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. Disclaimer: Capacity and area information area general guides only and may vary from different install conditions. Due to this, air conditioners have become a popular home appliance in summer. This calculator will help you to find an accurate size for an adequate room air conditioner unit capable of cooling the room. Find more details, circuit schematics and the source code here. For an air conditioner to effectively control and treat the heat load of the air in a given space, it is important to calculate the correct air conditioner size of the unit needed for that environment. Then, as a practical number, multiply that total times 25 BTU. Air conditioner room size calculator . Next. We provide free knowledge and information on building in Australia. Generally, in Australia you will need 120 to 150 Watt of power per square meter of floor area. This adjustment is to compensate for the heat that emanates from the refrigerator and other kitchen appliances. Call on 01495 773810 to talk to an engineer Choosing the right air conditioner for a given room size is very important if you want to minimize your electricity bill. Calculate your room size and find an air conditioner from our Special Air Conditioning Offers that may suit your requirement. What if I Use Too Low of a BTU for the Room Size? On the other hand, choosing a huge air conditioner could cool the room very fast, but won't dehumidify the room at all. Most households in Australia utilise one of two types of air conditioning, A ducted or split system air conditioner. A 2.5 is totally adequate for 80% of all Australian bedrooms up to 18m2. This air conditioner room size calculator, also known as an AC BTU calculator, will help you decide what size of air conditioner to buy so you can be efficiently cool (or heat) your room. This air conditioner room size calculator will help you determine the recommended output power your air conditioning unit needs to do everything perfectly.