Will a 3 ton AC cool a 2000 square foot house?

For example, when considering what size air conditioner is needed for a 2,000 square foot home, you would likely choose a 3 or 3.5 ton unit, depending on the climate where you live.

What size AC unit do I need for a 2000 sq ft house?

AC Unit Size

The typical 2,000-square-foot home will need a central AC unit that is around 3 tons or 36,000 BTU. The larger an AC system is, the more it will cost.

Is 3 ton AC big enough for 2400 sq ft house?

A 2,400-square-foot home would need a four-ton unit. Again, there are 2.5-ton and 3.5-ton units in case your square footage doesn't work out perfectly for a two- or three-ton unit, for instance.

What happens if an air conditioner is too large?

Oversized air conditioners usually short-cycle, meaning they power up and down throughout the day many more times than units that cycle properly. This needlessly uses up energy, resulting in high energy bills for you. Short AC lifespan – An oversized air conditioner is an overworked air conditioner.

Can a AC unit be too big for a house?

HVAC contractors can determine the appropriate load calculation. A unit that's too big drives up your energy bill. It also fails to keep your home consistently comfortable. An oversized unit will need frequent repair and die sooner.

How much ton AC required for 2,000 square feet?

2,000 square feet x 20 BTU = 40,000 BTU. Since 1 ton equals 12,000 BTU, you'll divide 40,000 by 12,000 with a math equation that looks like this: 40,000 BTU / 12,000 BTU = 3.33333 tons. Round that up, and you're looking at a 3.5-ton AC unit.

Is 3 ton AC too big?

While a local HVAC professional can help you with this, the general rule of thumb is that one ton of AC capacity will cool approximately 500 square feet. So if your home is 1,500 square feet, a two to three-ton unit would be best.

How big of a return do I need for a 3 ton AC unit?

You can get away with 18" if it's rigid and doesn't travel a mile. I have many 3 ton systems with 18" returns that have 18" flex the last 5', purring away with good static. You can get away with 18" if it's rigid and doesn't travel a mile.

Is a 3 ton air conditioner enough?

1,201 to 1,500 square feet homes should use 2.5 tons. If your home size is higher than the number above but is less not more than 1,800 square feet, you can go for a three-ton A/C. Choose a unit that is 3.5 tons if your home measures more than 1,800 but not more than 2,100 square feet.

Do you include basement when sizing AC unit?

Exclude rooms or areas that are not or will not be connected to the system, such as basements and attics. Converting Area to BTUs or Tonnage - It is easiest to convert the square footage of your home to tonnage to determine the basic cooling needs of your home.

How do I calculate how much ton AC I need?

Volume Method : Alternatively, multiply the length, breadth and height of a room (in feet). Divide the answer by 1000. This is the tonnage required.

Can you replace just the outside AC unit?

Indoor & Outdoor AC Coils Need To Match

Therefore, the outdoor and indoor units should match to ensure compatibility and peak efficiency. Replacing only the outdoor unit can result in a mismatched cooling system that might not be able to meet your home's air conditioning demands.

How do I know if my AC unit is big enough for my house?

You need approximately 6,000 BTUs to cool an area under 300 square feet, 10,000 BTUs for 301 to 549 sqft., 16,000 BTUs for 550 to 999 sqft., 22,000 BTUs for 1,000 to 1,199 sqft., 30,000 BTUs for 1,500 to 1,999 sqft. and 34,000 BTUs for 2000 to 2,499 square feet. 5. If necessary, adjust the BTU rating.

How long do AC units last?

Modern air conditioners can last between 15-20 years, and older air conditioners last around 10-12 years.

Should I undersize or oversize AC?

While an AC's capacity typically matches its energy usage, an undersized air conditioner will use more power simply because it is likely to run continuously, barely stopping for breath.

How long should a 3 ton AC unit last?

The general rule in the industry is that once an A/C unit reaches 10-15 years, replacing the unit is usually a much better investment than putting money into an older system. If your system is at that threshold, it's usually wise to begin expecting, not wondering, when the system will fail.

Will a bigger AC unit cool my house faster?

Larger AC units may cool your home faster, but that means the cooling cycle will end faster and they will shut down faster - only to cycle back on again before very long. This rapid cycling creates a lot of wear and tear on the system, shortening its life and increasing the maintenance needed to keep it running.

How many tons of AC do I need for 1800 sq ft house?

The recommended capacity for a home that is 1,201 to 1,500 square feet is 2.5 tons. For a home 1,501 to 1,800, the recommended capacity is 3 tons. For a 2,000 square-foot home, the best AC capacity is 3.5 tons. Since larger homes are costlier to cool, you'll need a 5-ton unit to cool a 3,000 square-foot home.

Does a bigger AC unit save money?

A bigger unit will not keep your home any cooler. The only thing it will do is result in a higher energy bill on a monthly basis. Is that something you want to deal with? At this point, you are probably worried about choosing an air conditioning unit that is too big for your home.

What happens if the AC BTU is too high for the room?

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. To be sure you're making the right decision, call us to get answers about air conditioner sizes and efficiency.

What happens if you put a big AC in a small room?

If an air conditioner is too big for a given space, it will cool that space down with lightning speed. Some people choose an oversized air conditioner on purpose, thinking that this is a good thing -- but they're wrong.