Room and air conditioner sizing guide 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. Finally, match the air conditioner size with the required cooling capacity. The British Thermal Unit, or BTU, is an energy unit. in size, you need an aircon with 5,000 kJ/hr of cooling capacity which most 0.5 HP window type aircons have. For example, if the room has a lot of windows or is next to a kitchen, that room would probably have a high heat load. When they quote sizes in HP or watts this refers to the input power the air conditioner uses, when sizes are quoted in BTUs this refers to the output ie. Promo Mechanics Promo Mechanics. Next, we also have to consider the number of people regularly in the room. Once youve gotten a basic figure, take into consideration that your ACs optimum unit size may increase or decrease based on the following factors of your room: Number of windows. Residential; Bright Ideas; All Energy Efficiency Tips Orange Tag How to save P60K on your aircon . The cooling load and heating load calculators on fairair.com.au, by the Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH), are worth using; they allow you to factor in a lot of details about the room, its insulation, window orientation and more, to get an accurate guide to the right air-conditioner size. Theres a quick and easy way to estimate the BTU required for your room. Simply multiply the (L) length by the (W) width. 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. Step 1 Find the volume of your room in cubic feet. Add about 4,000 BTUs to the unit size to cover this. Wide open spaces to other rooms, offices or bathroom. To calculate air conditioner size, multiply the length of the room by the width of the room to get the square footage of the room. So if your room is 10 sqm. Room Size: Select 10 below sqm 11 to 20 sqm 21 to 30 sqm 31 to 40 sqm If the air conditioner has a 1.5 ton capacity: 1.5 x A general formula is Room Size (m2) x 150watts = AC Size There are 12,000 Btu's per ton. CS-XU10VKH-1 (1.0HP) X-PREMIUM INVERTER R32. Select yes or no values for DIRECT sun exposure and if the room is a kitchen. AC m.) Aircon HP. Note: to work out the size of your room in square meters , multiply the length of the room by the width of the room. 2. 1 watt is approximately 3.412 BTU per hour. Most aircon brands and suppliers provide a guide for selecting which of their units is suitable for your room size. 5 minute read Tips for the Laundry Room . HORSEPOWER CALCULATOR Recommended Models. Other factors in determining the BTU size would be the rooms purpose. It is advised to reconfirm with your air conditioner contractors again before you place your order. NOTE: These are the sizes quoted by manufacturers. Estimate manually based on room size. After knowing your base air conditioner capacity, you also have to measure how high your ceiling is. First, you need to understand that the efficiency of air conditioners in the refrigeration Anything less than 1680 Watts will not cool this room effectively. CS-VU10UKH-1 (1.0HP) R32 ELITE INVERTER. These guides may slightly differ depending on the aircon brand. 1,865. watts. If the room has more windows, doors or higher ceilings, adjust the BTUs upward. Promo Mechanics. Volume = Width X Length X Height (cubic feet) Step 2 Multiply this volume by 6. 2000W or 2.0 KW is perfect. These guides may slightly differ depending on the aircon brand. Then : 12m x 140 Watts = 1680 watts. We need 1680 Watts minimum to cool this room. 1 BTU = 1,055 joules, 252 calories, 0.293 watt-hours, or the energy released by burning one match. Then, simply add the area of each room to get an answer in square metres. The following calculation spreadsheet is used to determine the capacity of room air conditioner: Size of Air Conditioning for Your Room. These BTU calculations are based on a standard room with 8-foot ceilings, two windows and one door. 12 Aug 2019 4m x 3m = 12m. Then, multiply the square footage by 25-50 btu/hr.sqft according to the application to obtain the cooling capacity needed. To get a rough calculation, multiply your room size by 500. To find the size of Air Conditioning required for your daytime living area, you need to start by finding out its area. Measuring a room for the right size. In general, the recommendation for air conditioners in South Africa is 500 BTU per square metre . 1.0 Horsepower. Use our calculator to find out the AC tonnage required for your room. In determining the aircon size for your area, consider the following factors: Square meter to be cooled. Room Size: Select 10 below sqm 11 to 20 sqm 21 to 30 sqm 31 to 40 sqm This calculator is designed to give an approximate size for an adequate room air conditioner unit capable of cooling the room you have described in your entry. It should not be considered as a replacement for expert advice or a precise and detailed heat load calculation. IMAGE Michael Angelo Chua. Read the latest contents about aircon horsepower room size in Malaysia, Check out Latest Car News, Auto Launch Updates and Expert Views on Malaysia Car Industry at WapCar A beefy, comfortable & refined cruiser My 2019 Kia Sorento. Getting the right-sized air For example, a 20 m room would require an air conditioner with 10 000 BTU. Generally, the Average option is the right one. Multiply the air conditioner's size in tons by 12,000 to convert its cooling capacity to British Thermal Units per hour. Step 2: Enter the height of the ceiling in feet. Insulation factors. C1 = Volume X 6 Step 3 Estimate the number of people (N) that will usually occupy this room. Based on recommendations from Meralco, heres a general HP to room size guide that you can follow: Room Size (sq. The number 24 in the model number indicates the unit is 24,000 Btu's, divided by 12,000 Btu's per ton, equals 2 tons. Get a Professional Opinion. Multiply the length of the room by the width 7m x 4m = 28sq meters 2.5KW RANGE Hover or tap For room dimensions and types 2.5KW RANGE Which direction your home faces. Please select ONE element of the room / office to consider when calculating the perfect sized air-conditioner: Large or oversized windows with direct sunlight. Below is a cheat sheet of the base capacity per room size. m.) Aircon HP. Use our online Air Conditioning Calculator to get an understanding of your requirements, then contact us for more information. 39 t0 48sqm: 2.5 hp. Input it into our air conditioner room size calculator to apply any necessary adjustments. Step 1. Use the following conversion information to determine your existing system size (use the system model number NOT the serial number) 18 = 1.5 tons. This is SIMPLE. Step 3: Choose the climate type between Hot and Average.. AC Horsepower Calculator - Find Out the HP That Required Horsepower Calculator for Air Conditioner (1.0-12.5 HP) Measure Your Room Dimension in Feet (ft) The above illustration shows how the width, length, and height are taken according to your room dimension. AC Capacity (Tonnage) = (INSERT AREA IN SQ FT) * 0.0016 tons/sq ft. You can insert the area and calculate how many tons of AC you need per certain square footage. Enter the details of the room that your air conditioner will be installed in and press the Calculate button for the ideal size/capacity in Kilowatts (kW). Find Out More. 22 to 25sqm: 1.5 hp. Based on recommendations from Meralco, heres a general HP to room size guide that you can follow: Room Size (sq. There are numerous factors to be considered in choosing the right air conditioning system such as: room size, location, heat load, number of people inside the room, and the duration of the air conditioner usage. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. Promo Mechanics. Calculate the required cooling capacity suitable for your space by selecting the options required by the room. 26 to 28sqm: 2.0 hp. Estimated square footage: 600 sq ft. 15 to 21sqm: 1.0 hp. 1,492. watts. If you are unsure about the size of unit you need, or you have trouble calculating the size of area you plan to cool, get a professional opinion. 1 Btu/h = 3.93x10-4 HP 1 HP = 2,545 Btu/h 1 HP = 0.746 kW 1 kW = 1.34 HP There are two main sets of units that should be discussed in more detail, (1) EER and (2) SEER. This is done by measuring the length, width and height of the room in feet and multiply all the three dimensions together. 24,000 Btu's/12,000 Btu's per ton = 2 tons. This calculator is provided for a quick and approximate check of heat loads. The chart below is a great starting point for sizing your AC. Climate. AC Size in BTU/Hr. What capacity AC is required for the room? the amount of cooling achieved which is usually nearly 4 times the input power. We need to add 1000 BTU/hr for each foot, if the ceiling is over 8 feet tall. Air Conditioner BTU Chart. Heat producing appliances, and. Call 24/7: 0800 980 1340 sales@praairconditioning.co.uk. For example, a 450 sq ft room multiplied by 20 equals 9000BTU. Number of people who will stay in the area. Extremely hot/cold in season. Step 1: Enter the room area in square feet. Most aircon brands and suppliers provide a guide for selecting which of their units is suitable for your room size. From there we know that we only required 1HP air conditioners. The layout and the construction of your room. Floor to Ceiling height more than 3 meters. For example, if the room is six meters long and five meters wide, it Begin by taking the length and width of each room and multiplying them. Let our Air Conditioner's Horsepower Calculator do the work for you in deciding what air conditioner you need to buy, find out more! Toggle navigation. 2 minute read Tips for the Road . Select entries from the drop data boxes for the room size and amount of room insulation. What size aircon Do I need South Africa? Next, figure out the amount of heat or "heat load" that the room receives. 2. Step one is simply figure out the room size in square feet of the room you would like to keep cool. You can simply multiply the room area (in square feet) by 20. When you calculate the tonnage, you can check out several 1-4 ton mini-split air conditioners here: Single Zone Mini Split ACs: 1 Ton or 12,000 BTU. Calculate the required cooling capacity suitable for your space by selecting the options required by the room. Room size of up to 15m = 9 000 BTU (2.6Kw) Room size 18m 20m = 12 000 BTU (3.5Kw) Room size 24m 30m = 18 000 BTU (5.3Kw) The Following Air Conditioning Units Need A Separate Power Supply To Be Installed To Which The Unit Must Be Connected Directly: Room size 31m 40m = 24 000 BTU (7.0Kw)