Airconditioner Floor Unit Btus By Square Footage

1 btu 1 055 joules 252 calories 0 293 watt hour or the energy released by burning one match.

Airconditioner floor unit btus by square footage.

The chart below is a great starting point for sizing your ac. Choose the 30 000 btu unit to make sure your comfort needs are covered. A 12 000 btu unit could cool a room 25 feet long by 20 feet wide that has 500 square feet of floor area. A 12 000 btu air conditioner can cool between 450 and 550 square feet of floor space.

Air conditioners are sized by the number of btus they put out. As a rule of thumb an air conditioner needs 20 btu for each square foot of. The british thermal unit or btu is an energy unit. It is approximately the energy needed to heat one pound of water by 1 degree fahrenheit.

In order to size your mini split correctly you will need to know the square footage of the room and check it against our table. Btus stand for british thermal units and refer to the amount of energy your air conditioner is using per hour. Let s say it is a 10 foot by 15 foot room. But your hvac dealer only has air conditioners that handle 24 000 or 30 000 btus.

For example the manual j calculation may say you need 25 000 btus for cooling. Having a little extra power isn t bad. Choosing the right sized air conditioner can be as easy as using a tape measure and a little mathematics. This is done by calculating your square footage.

Many factors go into calculating btus so we have put together a set of tools to help with air conditioner sizing. Typically plan to purchase a heating or cooling unit with 20 btus for every square foot of space you have. Window air conditioners typically have a cooling capacity ranging from 5 000 to 12 500 british thermal units btu hr. To figure out what size air conditioner you require you first need to determine the amount of btus you require.

1 watt is approximately 3 412 btu per hour. Simply measure the length and width of a room and figure the square footage. These btu calculations are based on a standard room with 8 foot. Each indoor unit will be capable of providing a set number of btu s of cooling and heating power.

Multiply your square footage by 20 btus to get a general estimate. Multiply the two together to get 150 square foot room. Each air conditioner or heater is rated to produce a certain number of btus. To size your mini split air conditioner the most important thing you need to know is the square footage of the room you re looking to cool and or heat.