How many square feet will a 4 ton AC cool?

Asked By: Erradi Vollert | Last Updated: 27th April, 2020
Category: home and garden indoor environmental quality
4.4/5 (288 Views . 42 Votes)
Air Conditioning Square Footage Range by Climate Zone
ZONE 1 ZONE 2
3 Tons 1501 - 1800 sf 1501 - 1850 sf
3.5 Tons 1801 - 2100 sf 1851 - 2150 sf
4 Tons 2101 - 2400 sf 2151 - 2500 sf
5 Tons 2401 - 3000 sf 2501 - 3100 sf

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Also know, how many tons of AC do I need per square foot?

Understand here that the standard practice among HVAC contractors sizing air conditioners for new homes is to use a rule of thumb. It's often in the neighborhood of 1 ton of air conditioning capacity for each 600 square feet of conditioned floor area, usually abbreviated 600 sf/ ton .

Likewise, how do I calculate what size air conditioner I need? To calculate the size , simply multiply the length times the width of the room or area to be cooled. Then, as a practical number, multiply that total times 25 BTU. This allows ample cooling, whether it is a rainy, moist day or a hot, sunny, humid day. Let's say the room is 12 feet wide by 15 feet long.

Thereof, how many square feet will a 5 ton AC cool?

METHOD 2: Go by square feet + climate

HVAC System Sizing
Blue Green
3.5 tons 2101-2300 sf 2001-2250 sf
4 tons 2301-2700 sf 2251-2700 sf
5 tons 2701-3300 sf 2751-3300 sf

How much does a 4 ton AC unit cost?

Cost of 4- Ton AC Unit Installed Expect to pay about $4,200 to install a 4- ton AC unit . But different cost factors mean this project can cost as much as $5,000 or more. Only an experienced professional can give you an exact number for this project, so be sure to get in touch with a contractor for more information.

39 Related Question Answers Found

What is a good SEER rating for AC?

A higher SEER rating provides greater energy efficiency in certain conditions. The minimum standard SEER for air conditioners is 13, though most modern air conditioners have a SEER that ranges from 13 to 21. Trane air conditioners range from 14.5 SEER up to 22 SEER . But don't forget — this rating is a maximum.

What size air conditioner do I need for a 2000 square foot home?

If your home is 2000 square feet , you can calculate your HVAC needs the same as you would for a 1600 square foot home . Assuming one ton of cooling capacity can cool 400 square feet of your home , you'll need about 5.0 tons of air conditioning capacity. Multiply this by 12,000 BTUs, and you'll get 60,000 BTUs.

What brand of central air conditioner is the best?

Here's a quick roundup of our top 10 best AC brands on the market today:
  • Goodman Central Air Conditioners.
  • Trane Central AC Units.
  • Rheem Air Conditioners.
  • Lennox HVAC Units.
  • York AC Units.
  • Ruud Central Air Conditioners.
  • Amana HVAC Systems.
  • HEIL Air Conditioners.

How many BTUs do I need to heat 1500 square feet?

BTU Sizing Chart for Mini Split Systems
Area To Be Cooled Capacity Needed (BTUs Per Hour)
700 to 1,000 square feet 18,000 BTUs
1,000 to 1,200 square feet 21,000 BTUs
1,200 to 1,400 square feet 23,000 BTUs
Up to 1,500 square feet 24,000 BTUs

What does 4 ton AC mean?


A 4 ton air conditioner is one that can remove 48,000 BTUs of heat per hour from the house. For most people, though, 4 tons means 8000 pounds. (A BTU is a British Thermal Unit, approximately the amount of heat you get from burning one kitchen match all the way down.)

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

Air Conditioning Square Footage Range by Climate Zone
ZONE 1 ZONE 5
2 Tons 901-1200 sf 1101 - 1400 sf
2.5 Tons 1201 - 1500 sf 1401 - 1650 sf
3 Tons 1501 - 1800 sf 1651 - 2100 sf
3.5 Tons 1801 - 2100 sf 2101 - 2300 sf

Is 1 ton AC enough for what room size?

If a Room sq ft is below 100 sq ft, then go for 0.75/0.8 or 1 Ton AC . That will be enough . 2. If a Room sq ft is between 100-200 sq ft, then go for 1 Ton AC .

How much space can a 1 ton AC cool?

If your room size is between 80 and 120 square feet in area , you can effectively cool the room with a one ton air conditioner . A 1.5 ton AC will be adequate for a room size ranging from 120 to 190 square feet and you may need a 2 ton air conditioner for a room size ranging from 190 to 300 square feet.

How much is a 5 ton AC?

Average AC Unit Prices by Size or Capacity
Central AC Unit Size AC & Coil AC & Coil Installed Cost
3 Tons, 36,000 btu $1,650 $2,990
3.5 Tons, 42,000 btu $1,780 $3,250
4 Tons, 48,000 btu $1,860 $3,350
5 Tons, 60,000 btu $1,920 $3,590

What size air conditioner do I need for 1500 square feet?


So for instance, a 1,500 square foot home would look something like this: 1,500 X 30 = 45,000. 45,000 / 12,000 = 3.75. 3.75 – 1.0 = 2.75 So you'd need a 2.5 or a 3-ton sized central air conditioning unit .

How much is a 5 ton Trane AC?

Trane AC Prices by Unit Size
Unit Size Cooling Area Installed Cost
3 Tons 1600 – 1900 sqft $3,750
3.5 Tons 1900 – 2200 sqft $4,050
4 Tons 2200 – 2600 sqft $4,370
5 Tons 2600 – 3200 sqft $5,300

How much more efficient is a 16 SEER vs 14 SEER?

According to the Kobie SEER Energy Savings Calculator, a 16 SEER unit uses about 13% less energy to produce the same amount of cooling as a 14 SEER unit of the same size. That means that for every $100 you'd pay to run your 14 SEER unit, you could save $13 by upgrading to a 16 SEER unit.

How many sq ft will a 2.5 ton AC cool?

According to this common but somewhat inaccurate method, you need 1 ton of air cooling capacity for every so many square feet of living space. While there's some dispute over the exact amount, an often-used amount is 600 square feet. A 2.5-ton unit, then, theoretically would fit a 1,500-square-foot home.

How many CFM does a 5 ton?

In our opening statement we quoted a rule-of-thumb about air conditioning requiring 400 CFM per ton. This value is usually the basis for rating self-contained air conditioners. Thus, we have a 2-ton unit handling 800 CFM , a 3-ton 1,200, a 5-ton 2,000, a 10-ton 4,000, etc.

What size air conditioner do I need for a 1200 square foot home?


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. According to the government's Energy Star website, this is the base capacity needed for a 1,200 to 1,400 square feet house .

How many seer do I need?

Typically a 13 SEER is used to replace an 8 to 10 SEER air conditioner. Higher SEER AC units cost upwards of 50% more and do not always deliver the energy savings to make it cost effective. A 13 SEER AC unit will keep your home at the same temperature as a higher rated unit, such as a 16 SEER AC unit.

What is Seer in AC?

SEER stands for “Seasonal Energy Efficiency Ratio,” commonly referred to [incorrectly] as, “Seasonal Energy Efficiency Rating.” A SEER rating is the ratio of the cooling output of an air conditioner over a typical cooling season, divided by the energy it consumed in Watt-Hours.
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