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 size room will 8000 BTU cool?

The 8,000 BTU (British Thermal Units) capacity might be enough for a good-sized room or even a small apartment. How big of a room will 8000 BTU cool? 8,000 BTU air conditioners can cool down rooms from 250 sq ft (about 16×16) to 400 sq ft (20×20).

What size air conditioner do I need for a 12x12 room?

As we previously discussed, you just need a 5,000 BTU AC for a 12×12 or 144 square feet room. You may change the size according to the number of people that live in that room. AC size will increase by 600 BTU per person.

Is 8000 BTU enough for a bedroom?

Is An 8,000 BTU Unit Appropriate For Your Needs? An 8,000 BTU window AC or portable air conditioner is capable of cooling most standard bedrooms and offices. If you want to cool a larger space or multiple rooms, an 8,000 BTU air conditioner does not have enough power.

What is the difference between 10000 BTU and 12000 BTU?

10,000 BTUs will cover 300 sq. ft. (2,400 cubic feet) 12,000 BTUs will cover 400 sq.

How Many BTUs Do I Need? How To Properly Size A Room Air Conditioner | PartSelect.com

Which AC is better for 12x12 room?

According to Energy Star, a 12×12′ or 144 sqft room requires 5,000 BTU of cooling capacity when occupied by two persons. If the room is heavily shaded, it only requires 4,500 BTU. If the room is very sunny, it requires 5,500 BTU. For each additional person, you need to add 600 BTU.

What size air conditioner do I need for a 12x15 room?

That means 12x15=180 square feet. Take the 180 sq. ft. times 25 BTU per square foot and you get the minimum BTU air conditioner you should buy.

What size room will 5000 BTU air conditioner cool?

The size of your space determines how much cooling capacity you need. Budget air conditioners range from 5,000 BTU, which can handle about 150 square feet, to 12,000 BTU, enough to cover about 550 square feet.

What happens if you have too much BTU?

A unit with too many BTU's, will cool the room fast, but leave the room humid. Too few BTU's will never cool the room down and the unit will run incessantly.

Is 9000 BTU enough for a bedroom?

The larger the size of the room, the higher the BTU of the air-conditioner should be. Small rooms (150 square feet or below) will require a unit with around 6,000 BTUs. This is generally appropriate for a single bedroom. For larger rooms (up to 350 square feet), you will need a unit with around 9,000 BTUs.

Is 12000 BTU enough for living room?

Air Conditioner Ratings

A 12,000 Btu air conditioner can cool between 450 and 550 square feet of floor space. A 12,000 Btu unit could cool a room 25 feet long by 20 feet wide that has 500 square feet of floor area.

How many BTU do I need calculator?

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. A simple formula to determine your heating needs is: (desired temperature change) x (cubic feet of space) x . 133 = BTUs needed per hour.

What size room will a 6000 BTU air conditioner cool?

In general, a 5,000 to 6,000 BTU air conditioner can cool between 100 and 300 square feet. Seven thousand to 8,200 BTU units are adequate for cooling 250 to 550 square feet, while 9,800 to 12,500 BTU models cool up to 950 square feet.

Which AC is best for 150 sq ft room?

For instance, a 1-ton window AC or a 1.5 ton split AC is an ideal choice for rooms measuring up to 150-160 sq ft. Star rating of AC essentially refers to how efficient the air conditioner is in converting electricity to cool air.

How do I calculate what size air conditioner I need?

To calculate the size of the air conditioner you need for a room, first, multiply the length of the room with its width. Then multiply it with 25 BTU to get the ample cooling for the room under different weather conditions. For example, if the room is 15 feet long and 12 feet wide, it comes to 180 square feet.

Can a small air conditioner cool a large room?

Portable air conditioners are used to cool down 1 room. A small 8,000 BTU will cool down a small 150 sq ft room. The bigger 14,000 BTU ones will generate enough cooling output to cool down larger rooms.

Which AC is best for 120 sqft room?

Here is an approximation to assist you in picking the right sized AC for your room: Room Size Up to 120 sqft, AC capacity Needed is up to 0.75 ton. Room Size 121 – 150 sqft, AC capacity Needed is up to 1 ton. Room Size 151 – 250 sqft, AC capacity Needed is up to 1.5 ton.

What is difference between 5 star and 3 star AC?

The star rating of an electrical appliance is quantified in Energy Efficiency Ratio (EER). A 3-star AC has an EER that ranges between 2.9 to 3.09, and a 5-star AC has an EER of 3.3 or above.

How many rooms can a 10 000 BTU air conditioner cool?

A 10000 BTU window air conditioner has the capacity to effectively cool a 500 square feet room, or a little more, depending on other factors including the outside temperature.

What size AC do I need for 1200 sq ft?

What Size AC Unit Do I Require For 1200 Square Feet? In general, a unit that's 1.75 to 2 Ton or 21,000 to 24,000 BTU should be adequate for a room that's 1200 square feet.