Depending on the size of your room the number and type of windows and what the room is used for you ll need more or less heat.
Btu for room size square meter.
1 square meter 10 76 square feet 5.
Don t worry about factoring height into this equation it ll be a separate measurement on our air conditioner btu calculator.
Air conditioner btu chart.
Evaluate the amount of btus needed to heat a space taking into account several factors such as the insulation level and the desired temperature.
If the room has more windows doors or higher ceilings adjust the btus upward.
A 12 000 btu air conditioner can cool between 450 and 550 square feet of floor space.
700 1000 square feet 18000 btu per hour.
The most common window air conditioning units come in cooling capacities ranging from 5 000 to 12 000 btu.
What is a btu.
1 btu hr 0 293 watts 8.
1 horsepower 2544 4342 btu hour 10.
1 watt 3 412 btu per hour 6.
Calculate how many btus you need to heat a room or even a house with a wood burning pellet or gas fireplace insert or stove.
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.
Number of square feet calculate the number of square feet to heat.
Width ft length ft height ft number of square feet 0.
450 550 square feet 12000 btu per hour 11.
It is approximately the energy needed to heat one pound of water by 1 degree fahrenheit.
What is a btu.
1 btu 1 055 joules 252 calories 0 293 watt hour or the energy released by burning one match.
Room size 31m 40m 24 000 btu 7 0kw room size 41m 50m 30.
1 watt is approximately 3 412 btu per hour.
If you have a higher btu requirement it might be better to use more than one radiator to deliver the heat you ll need to a room.
Other factors in determining the btu size would be the room s purpose.
If the room is a perfectly square 20 feet by 20 feet the total area would be 400 square feet.
These btu calculations are based on a standard room with 8 foot ceilings two windows and one door.
A british thermal unit btu is a measure of heat output from a radiator.
Purchasing our top quality products with the perfect sized air conditioner is as a long term investment.
The chart below is a great starting point for sizing your ac.
This btu calculator will determine what hearth product size is required with only a few steps and information such as square footage sq ft.
1 ton 11956 14 btu per hour 9.
1 square foot 0 092 square meter 4.
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