How Big Should My Window Ac Unit Be

These air conditioner sizes assume a ceiling height of 8ft if your ceiling is higher than 8ft consider increasing the size in btus by 10 to account for the added volume of the room.

How big should my window ac unit be. A room that is roughly 100 250 sq. Many homes have air conditioning units that are too big or too small for them which can lead to a loss of cooling and high energy bills. 18 500 to 25 000 btu. To measure a window s size open the window as far as it will go then measure the height and width of the window opening.

Below we hope to guide you to the right size for your home. Will need a unit that puts out about 5 000 6 000 btu s. Enter square feet of room to be cooled. The importance of measuring the room.

Window air conditioners typically have a cooling capacity ranging from 5 000 to 12 500 british thermal units btu hr. Thus a two ton central air system can cool 24000 btus an hour. Finally note the window s configuration. What size window ac unit do i need.

Square footage to btu. Most window air conditioners are designed for single hung or double hung windows. For added efficiency consider factors that may reduce or increase the cooling need such as how much shade or sun your room receives. 1 400 1 500 sq.

1 500 2 000 sq. As a rule of thumb an air conditioner needs 20 btu for each square foot of. 2 000 2 500 sq. For most rooms a single unit will do the trick.

Typically central air systems for residential units range from 1 5 to five tons with anything more than that considered a commercial unit tons are typically listed in half ton increments. 1 050 to 1 600 square feet. Keep in mind that as the btu rating increases the size and weight of the air conditioner do as well. How big should an ac unit be.

You should get a professional btu estimate done by your local hvac company to get a better picture of what size unit you need. Btu is a crucial component for size. Use these tips to determine the proper sizing for an ac unit. This is the maximum size of the air conditioner that the window can accommodate.