Learn how to calculate the amount of AC tonnage required for a room with our Tonnage Calculator. These factors matter when choosing the right sized AC unit for your room. Next, we also have to consider the number of persons that are regularly in the room. Know where to buy Koppel air conditioners. It is important that when talking about a single room or split system air conditioners, every situation is different. This is generally not recommended as pump commonly block up and fail. 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. This air conditioner room size calculator will help you determine the recommended output power your air conditioning unit needs to do everything perfectly. In regards to cooling, 1 ton is equal to 12,000 BTU's (British Thermal Units). Generally, in Australia you will need 120 to 150 Watt of power per square meter of floor area. Most households in Australia utilise one of two types of air conditioning, A ducted or split system air conditioner. We provide free knowledge and information on building in Australia. If your room is facing the sun during the day, we need to increase your air conditioner's capacity by 10%. 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 The size of your air conditioner depends on the size of the room to be cooled. (One BTU is enough energy to heat one pound of water by 1 degree F.) Here are several factors to be considered. So, you finally decided to buy an air conditioner to keep your room from getting too hot (or maybe too cold). In most cases you should contact a specialist to quote for you. It is commonly installed on large areas such as shopping centers and workplace. The room quickly warms up and the air conditioner goes in a cycle of shutting off and on. Then work out the size of those rooms and add them together. Call on 01495 773810 to talk to an engineer 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. A simple calculator formula can be used to work it out by multiplying your floor size by the appropriate wattage. What if I Use Too Low of a BTU for the Room Size? 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. This type has an indoor wall mounted and an outdoor unit. BTU Calculator - Room AC Size Guide. Air Conditioning Calculator. 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!. For an exact appraisal of the level of a/c that you need, we are delighted to visit and specify. Next. Disclaimer: This calculator is to be used as an indicative guide only. Let's start by knowing about your location Back. Then, you have to add the area of each room together for the total. This video describes how you can calculate air conditioner size for a room Input it into our air conditioner room size calculator to have it considered. Air conditioner room size calculator . Sizing is based on cooling load only. 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. To work out what size you need multiply the width by length of the room to get you floor space. 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. It is rather easy to do this calculation but it is extremely important as well. and refer to the amount of energy your air conditioner is using per hour. This wattage depends on your house features. First multiply the length of your room by the width, check the table below and click on the appropriate size required. 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. This is an example of the right size air conditioner needed for most Australian small rooms. 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. 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. Next. 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. 2.6kw Range Suitable for rooms approx 10 - … This will give you a general idea of what sized unit you need. The cooling power of an air conditioner is calculated in British Thermal Units (BTUs). Your floor area is your width x length of the room to be cooled. Enter Room Size (in feet) Back. This allows ample cooling, whether it is a rainy, moist day or a hot, sunny, humid day. 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. This allows the unit to use less power because it is cooling a smaller area. Choosing the right air conditioner for a given room size is very important if you want to minimize your electricity bill. A smaller Ton AC would not cool effectively & eat more electricity. But recently, there is an increase in installation for homes. This type of air conditioning is ideal when you are maintaining a single indoor room or an open area. Koppel stresses the importance of choosing the right air conditioning size for your area … We need to add 1000 BTU/hr for each foot if the ceiling is over 8 feet tall. 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. Try it now and make a smart decision. Other than that, we also need to consider the heat coming from the sun. However, now because of the common use of zones you can cool certain rooms at a time while leaving other unused rooms warm. Star ratings published are based on information published on www.energyrating.gov.au website. A higher Ton AC will cool the room quickly but will again eat more than optimal electricity. 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). An air conditioner that is too powerful for the room will not remove enough humidity, because it cools too quickly. Like to discuss your requirements? So, the advice most specialists give is: if in doubt, go bigger. CONTACT US. But first, let's take a look at the room you are planning to install your air conditioner in. Due to this, air conditioners have become a popular home appliance in summer. Enter Area of Windows (in square feet) Back. Contact Koppel Feel free to contact us. 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. This increases the cost of your utility bill. Take the total amount of square feet in your home. However, if you choose a big unit, it quickly cools the rooms air but not the furniture, walls and ceiling and then shuts off. Aircon Calculator Know which aircon fits your room requirements. For example: A 3.5 kw air conditioner will cool a room size from 21 m2 to 35 m2 efficiently. 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. Generally, you will need about 1.25-1.7 kilowatts of power per 10 sqm if the ceiling height is standard. 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. Our bodies tend to release heat into the environment, which can affect the cooling effect of an air conditioner. If you select the appropriate size, it results to increase the efficiency of the appliance. Careers Be part of our growing team. 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. Various factors may affect this guideline, such as the height of the room, open plan spaces, insulation, etc. 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. However, do you know what type of air conditioner for your house? 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. Wondering what size air conditioner you need? Next. You'll learn more about it there. 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. Then, as a practical number, multiply that total times 25 BTU. If it’s too small, the room won’t be cooled to the desired temperature. Enter the details of the room that your air conditioner will be installed in and press the ‘Calculate’ button for the ideal size… We’d love to get in touch with you. Blue Start FIXED SPEED SPLIT AIR CONDITIONERS . A standard air conditioner ranges in size, from smallest to largest: Assess the air conditioner horsepower you need based on your room’s floor area. 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 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. Therefore, it is crucial to decide what size of air conditioner you need before buying one. 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. Summer season in Australia, especially in warmer areas such as Perth, is something that is not always looked forward to. Air Conditioner(AC) / Cooling Capacity Calculator. 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 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. We are delighted to offer you this air-con calculator to help you establish your requirements. Want to learn more about cooling your room. 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. This causes the air conditioner to constantly be running at its full power and thus reduces the lifespan of the unit. This figure needs to be in square metres. "Take some time to assess the room and figure out which size air conditioner you need," says CHOICE's air con expert Chris Barnes. Zones are basically doors that block off the flow of air in ducts to the desired rooms. The cooling capacity of an air conditioner is measured in tons. Why? What size is ideal? 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? And of course, a model that is too weak will fail to make a room comfortable. A correct size of air conditioning system installed in your room helps cool down the room temperature slowly but efficiently. 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. Make sure to EXCLUDE the square footage of your attic/basement/garage, unless you are using any of them as living spaces.