What size window AC do I need for a 12×12 room?

If you want to properly cool down a 300 square foot area (or room), you need a 6,000 BTU air conditioner. Obviously, the problem arises when you have a tiny 12×12 room, for example. According to the US Department of Energy directive, an air conditioner’s most appropriate size would be 2,880 BTU unit.

What is the right size air conditioner for my room?

As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space. If more than two people regularly occupy the room, add 600 Btu for each additional person. • If the unit is used in a kitchen, increase capacity by 4,000 Btu.

What size room and air conditioner do I Need?

Room and Air Conditioner Sizing Guide 2.6kw Range Suitable for rooms approx 10 – 25 sq meters 3.5kw Range Suitable for rooms approx 25 – 35 sq meters 5 – 6kw Range Suitable for rooms approx 35 – 60 sq meters 7 – 8kw Range Suitable for rooms approx 60 – 80 sq meters

How many BTUs does a room air conditioner use?

Room air conditioners receive a BTU rating, starting from around 5,000 BTUs all the way up to the most powerful around 36,000 BTUs. Once we calculate the square footage of the space we want to cool, we can decide on how powerful of a unit we need to go after.

How many square feet will my central air conditioner cool?

For example, any given central air unit size will cool about 200-300 sq.ft. LESS in Florida (zone 1) vs Montana (zone 5) For the most accurate heat load estimate and ac equipment recommendation, use our advanced Heat Load Calculator (BTUs)

What are the most common mistakes when selecting a room AC unit?

One of the most common mistakes in selecting a room air conditioning unit is the purchase of an underpowered unit that will not properly cool the room. With the proper measurements and calculations, you will be able to determine the square footage of your room and make the wise choice for your next room AC.