What Btu Is Required To Cool A Room

According to the us department of energy directive the most appropriate size of an air conditioner would be 2 880 btu unit.

What btu is required to cool a room.

The result is the btu requirement for cooling a room with the details you entered is of 12 980 btu h this is approximately 3 804 kw 18 mar 2015. How to calculate how many btu s you need. Obviously the problem arises when you have a very small 12 12 room for example. A british thermal unit or btu is a unit of measurement of energy.

1 btu is the energy needed to heat 1 pound of water by 1 fahrenheit. The smaller the volume the fewer btus are required to cool or heat. For example a 300 square foot room typically requires 7 000 btus to maintain a comfortable temperature while a 1 000 square foot room requires 18 000 btus. If you want to properly cool down a 300 square foot area or room you need a 6 000 btu air conditioner.

If the room or house you are cooling is heavily shaded you may need 10 percent fewer btus to cool it. Multiply the two together to get 150 square foot room. For reference btu is simply a designation of cooling power the higher the btu the more powerful the cooling. The following is a rough estimation of the cooling capacity a cooling system would need to effectively cool a room house based only on the square footage of the room house provided by energystar gov.

1 btu is the equivalent of 1 055 joules or 293 watts. Desired temperature change x cubic feet of space x 133 btus needed per hour. Finally we also need to consider the location of the room and its type whether it s a bedroom or a kitchen etc. Let s say it is a 10 foot by 15 foot room.

If the house or room is very sunny however add 10 percent more btus. We often refer to the british thermal unit as a btu but the rating is actually the btus per hour or btu h. For a room with a length of 14ft width of 13ft used as a kitchen by 5 persons plus it is placed in a sunny space. 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.

Using the sizing chart to calculate the appropriate btu rating needed to cool that area of the home it s an easy selection choice from there. This btu calculator will determine what hearth product size is required with only a few steps and information such as square footage sq ft. What factors can impact your heating needs. If a room is regularly occupied by more than two persons we need to adjust the recommended btu per hour capacity of the air conditioner by about 600 btu hr for each additional person.