How is room size of the cooling area calculated?

Area Method : To calculate, multiply the length and breadth of the room (in feet), take square-root of the answer and divide by 10. The resulting number will give the desired tonnage. Volume Method : Alternatively, multiply the length, breadth and height of a room (in feet). Divide the answer by 1000.

How do you calculate AC tonnage?

To estimate your AC tonnage needs, multiply the number of square feet you’re cooling times 25. This equals the total number of BTUs you need to adequately cool your space. Next, divide that number by 12,000 to determine the tonnage capability you need in your new air conditioning unit.

What size AC unit do I need?

As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space. But other considerations, such as the ceiling height and the size of your windows and doorways, might call for more cooling power. To measure your room, multiply the length by the width.

How do you calculate area of a room?

Multiply the width and length of each rectangle together to find the area. Then, add the areas of each rectangle together to find the total area. If you have an L shaped room, for example, this can be split into 2 rectangles.

How do you calculate the size of a room?

Calculate the Area as Square Footage If you are measuring a square or rectangle area, multiply length times width; Length x Width = Area.

What should be the size of room for 1 ton AC?

Room size and power consumption Here tonnage plays an important role. For instance, a 1-ton window AC or a 1.5 ton split AC is an ideal choice for rooms measuring up to 150-160 sq ft. Star rating of AC essentially refers to how efficient the air conditioner is in converting electricity to cool air.

How many meters is a room?

The average size of the master bedroom is 4.2 metres by 3.9 metres so it’s a touch over 16 sqm. The typical size of a non- master bedroom is around 3 metres by 3.6 metres or 10.8 square metres.