Calculate Btu Required To Cool Room

The more people that use the area you are cooling the higher the btus need to be to compete with body heat.

Calculate btu required to cool room.

If you remember any of your science lessons in school or actually want to know the technical detail 1 btu is equal to 1055 joules and is the amount of energy needed to heat 0 45kg 1lb of water by 17 c 1 f. A british thermal unit or btu is a unit of measurement of energy. We ve rated and measured our units against a number of different room and or home conditions that can effect the cooling power required. 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.

This btu calculator will determine what hearth product size is required with only a few steps and information such as square footage sq ft. How to find how many btus your furnace should be. If the house or room is very sunny however add 10 percent more btus. Once you have the total square footage just multiply that number by 20 to find how many btus per hour you d need to heat or cool the space.

To calculate btu per square foot start by measuring the square footage of each room you want to heat or cool. We often refer to the british thermal unit as a btu but the rating is actually the btus per hour or btu h. 1 btu is the equivalent of 1 055 joules or 293 watts. The btu requirement will be for the whole room so you need to calculate the total amount of space the room covers.

If the room or house you are cooling is heavily shaded you may need 10 percent fewer btus to cool it. Use the dropdowns below to help you estimate what size air conditioner is best for your space. How many btus are needed to heat a room. If for example you buy a 14 000 btu portable air conditioner to cool down a 12 12 room you will have chill cold room and more than 100 year unnecessary cost on your electricity bill.

Btu stands for british thermal unit and is the standard way to work out how much heat output is required to keep your room warm. Then add the square footage for each room together. How to calculate how many btu s you need. 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.

The cooling power of different types of air conditioners is based on btu s. 1 btu is the energy needed to heat 1 pound of water by 1 fahrenheit. To do that you need to measure the length width and height of the room so you can then calculate the cubic footage of each room by multiplying the length width and height of the room. This air conditioner calculator can only provide you the recommended output power of the ac in british thermal units per hour btu.