Btu Per Room Size

Break up each room into as many squares and rectangles as you need to be.

Btu per room size.

A british thermal unit or btu is a unit of measurement of energy. Multiply the two together to get 150 square foot room. 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. Btus stand for british thermal units and refer to the amount of energy your air conditioner is using per hour.

Air conditioner btu chart. Btu is often used as a point of reference for comparing different fuels. The larger the space the more btus are needed. Here are three top picks.

1 btu 1 055 joules 252 calories 0 293 watt hour or the energy released by burning one match. 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. Let s say it is a 10 foot by 15 foot room. A btu is the heat needed to raise the temperature of one pound of water by one degree fahrenheit.

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. Then add the square footage for each room together. Other factors in determining the btu size would be the room s purpose. Simply measure the length and width of a room and figure the square footage.

To figure out what size air conditioner you require you first need to determine the amount of btus you require. This btu calculator will determine what hearth product size is required with only a few steps and information such as square footage sq ft. We often refer to the british thermal unit as a btu but the rating is actually the btus per hour or btu h. This is done by calculating your square footage.

These btu calculations are based on a standard room with 8 foot ceilings two windows and one door. To cool a bigger or busier room you ll want to step up to a midsized air conditioner rated at 7 000 to 8 500 btu. If it s for a bedroom heed our noise scores. It is approximately the energy needed to heat one pound of water by 1 degree fahrenheit.

1 btu is the equivalent of 1 055 joules or 293 watts. This air conditioner calculator can only provide you the recommended output power of the ac in british thermal units per hour btu. 1 watt is approximately 3 412 btu per hour. The chart below is a great starting point for sizing your ac.

To calculate btu per square foot start by measuring the square footage of each room you want to heat or cool. For air conditioners there is a btu to room sizing rule of thumb. 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.