That means 12x15 180 square feet.
Room size and ac tonnage.
The relation between the two is stated a.
Let s say the room is 12 feet wide by 15 feet long.
That means 180x25 4500 btu cooling capacity is needed.
Residential central air conditioners come in a range of sizes from 1 5 ton to 5 ton models.
Anything over 5 tons is generally considered a light commercial hvac unit not available for residential projects and if your house requires an ac unit of this size then you ll.
The smallest central air conditioning unit is 18 000 btus 1 5 tons while the largest is 60 000 btus 5 tons.
Choose an ac which is 1 2 tonnes.
Times 25 btu per square foot and you get the minimum btu air conditioner you should buy.
Take the 180 sq.
Once you have the figure in feet just multiply all of the three to get a total.
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 of course the choice of brand and air conditioner type still depends on you.
Learn how to calculate the amount of ac tonnage required for a room with our tonnage calculator.
To find the ton ac required you should know the length breadth and the height of the room.
If you have a one ton ac unit it means it has the ability to cool 12 000 btus an hour.
Number of tubelights in the room.
Enter area of windows in square feet.
Number of people occupying the room.
When considering to purchase an air conditioner determination of the capacity of air conditioner one should opt for depends majorly on the area of the room in which the air conditioner has to be installed.
So the formula goes total length feet x breadth feet x height feet now compare the total that you have arrived according to this chart.
Enter room size in feet back.
Getting the right size ac unit for your house is very important if you want to have the desired level of comfort and good energy efficiency.
If you need a unit that has more than 5 ton cooling capacity then it is likely you will need multiple ac units.
This air conditioner calculator can only provide you the recommended output power of the ac in british thermal units per hour btu.
So basically for a room which is 150 square feet we need to get 1 2 ton ac using volume method.
The room is 10 feet wide by 15 feet long and height is 20 feet double height.