For a central air conditioning unit, you’ll need to know the square footage of your entire house. To calculate for yourself how big of a central air conditioning unit you need, multiply your home’s total square footage by 20. Divide that total by 12,000. Then subtract 1.0 for the total number of tons you need.

How many square feet does a 3 ton AC unit cover?

3-ton is equal to 36,000 BTU. If you apply the 20 BTU per sq ft rule of thumb, you can see that a 3-ton air conditioner cools about 1,800 square feet spaces.

What size central air conditioner do I need for a 2000 sq ft home?

Step 5: Match your square footage to an HVAC size chart Home Sq Footage Air Conditioner Size (tons) 600 – 1,000 square feet 1.5 tons 1,000 – 1,500 square feet 2 tons 1,500 – 2,000 square feet 3 tons 2,000 – 2,500 square feet 4 tons.

What size AC do I need for 1500 square feet?

Therefore, if your home is 1,500 square feet, your air conditioning unit should be 3.5 to four tons.

How big of an AC unit do I need for 2300 sq ft?

The Importance of Proper Sizing a Central AC Room/Area Size Recommended BTU Tonnage 2,200 sq ft 46,000 BTU 4.5 Ton 2,300 sq ft 47,000 BTU 4.5 Ton 2,400 sq ft 48,000 BTU 4.5 Ton 2,500 sq ft 50,000 BTU 5 Ton.

How much should a 3 ton AC unit cost installed?

AC Installation Costs by Tons Central Air Conditioner Size AC Unit BTU AC Unit Only 2.5 Tons 30000 BTU \$2,895 3 Tons 36000 BTU \$2,920 3.5 Tons 42000 BTU \$3,550 4 Tons 48000 BTU \$3,650.

Is the a big difference between a 2.5 ton and 3 ton AC?

The general guideline is a 2.5 ton unit for a home that’s 1,500 to 2,000 square feet. A 3 ton unit is ideal for a home that’s 2,000 to 2,500 square feet.

What happens if my AC unit is oversized?

Too Hot or Too Cold Air An oversized HVAC unit can make your home’s inside temperature uncomfortable. An HVAC system with excess capacity can heat or cool your home faster, but that speed often results in a couple of other issues. First, your home won’t benefit from gradual, even heating and cooling.

How many sq ft will a 4 ton AC unit cool?

ZONE 1 ZONE 4 3 Tons 1501 – 1800 sf 1601 – 2000 sf 3.5 Tons 1801 – 2100 sf 2001 – 2250 sf 4 Tons 2101 – 2400 sf 2251 – 2700 sf 5 Tons 2401 – 3000 sf 2751 – 3300 sf.

What size AC unit do I need for a 1800 sq ft house?

Here’s some math: You need around 20 BTUs per square foot, which is equivalent to 0.0016 tons. For example, a 600-square-foot space requires a 12,000 BTU or 1-ton unit. By those calculations, an average 1,800-square-foot house would need a 3-ton central air conditioning unit.

What size AC unit do I need for a 1300 sq ft house?

When looking for the quick answer to how much air-conditioning power you’ll need to adequately cool a 1,300-square-foot space, the answer is 23,000 BTUs per hour of air conditioning power. This is the base capacity needed for a 1,200- to 1,400-square-foot house.

Which AC is suitable for 12×12 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.

How many sq ft will a 2 ton AC unit cool?

And each half-ton will cool an estimated 750 to 1,000 square feet of space.How Air Conditioner Sizes are Measured. Air Conditioner Size Home Size 2-ton unit (24,000 BTUs) 2,000 square foot home.

What size air conditioner do I need for a 2400 square foot home?

The answer to the question, “what size AC unit for 2400 square feet?”, would be, is 60,000 BTUs or 5 Tons. It’s possible to fall between unit sizes, so if that’s the case with you, then you should choose the next higher size. That way, you can be sure that the AC unit can still cool a given area sufficiently.

How much area does a 2 ton AC cover?

A 2-ton air conditioner is large enough to cool a room between 200 and 260 square feet.

How much area does a 1.5 ton AC cover?

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.

What SEER rating should I buy?

There’s no magic SEER number. Anything over 13 is great. Because if you have an old 8 SEER system and replace it with a 16 SEER unit, you could significantly reduce the cost of cooling your home. Don’t forget to look at tax credits and manufacturer’s rebates that can bring the down the cost of a high SEER system.

How much does an air conditioner cost for a 1500 sq ft home?

Cost of central air for 800 – 3,000 sq ft house House Size (sq ft) Central Air Equipment Cost Central Air Installed Cost 1,100 sq ft \$2,400 – \$6,000 \$3,550 – \$8,600 1,200 sq ft \$2,950 – \$6,000 \$4,300 – \$8,600 1,500 sq ft \$3,300 – \$7,150 \$4,650 – \$9,900 1,600 sq ft \$3,300 – \$7,700 \$4,650 – \$10,650.

How much does a 3 ton Rheem AC unit cost?

Rheem AC Prices by Unit Size Unit Size Cooling Area Installed Cost 2 Tons 1000 – 1300 sqft \$2,365 2.5 Tons 1300 – 1600 sqft \$2,550 3 Tons 1600 – 1900 sqft \$2,845 3.5 Tons 1900 – 2200 sqft \$3,174.