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To estimate your AC tonnage needs, multiply the number of square feet you’re cooling times 25. This equals the total number of BTUs you need to adequately cool your space. Next, divide that number by 12,000 to determine the tonnage capability you need in your new air conditioning unit.
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.
How many square feet will a 4 ton AC 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.
How many square feet will a 2.5 ton AC cool?
For example, a 30,000 BTU, 2.5-ton air conditioner is made to effectively cool a home between 1,200 and 1,500 square feet. A slightly larger 3,600, 3-ton unit, is designed for homes that are 1,500 to 1,800 square feet.
Do I need a 4 ton or 5 ton AC unit?
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.
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.
Is 2.5 ton AC big enough?
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.
What is tonnage in AC?
Tonnage is actually a measure of how powerful an AC is at cooling down a space. Tons are units of cooling power, so when we say that a system is a “two ton” or “five ton” unit, we’re indicating how powerful it is, not its weight. One ton = 12,000 BTUs of heat removed per hour from a space.
What size AC unit do you need for a 2000 sq ft house?
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 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.
Can you replace a 2 ton AC unit with a 3 ton?
Simple answer: yes. But that really depends on the size of you house and its condition. If the 2 ton unit is working as designed but seems to run continuously without satisfying the thermostat setting, then it might be undersized and replacing it with a 3 ton unit might be the answer.
Is a 2 ton AC big enough?
For those of you that don’t understand the way AC systems work, a 2-ton unit typically provides cooling for about 900-1,400 square feet of space – give or take.
Is a 3 ton air conditioner enough?
Pro Tip: as a rule of thumb, the maximum AC unit size you need to install should not be more than 15% more than the BTU’s you need to cool your house. This means that if your house requires a 24,000 BTU unit (2 tons), you should not install one that is larger than 30,000 BTU’s (3 tons) to maintain energy efficiency.
Can you replace a 4 ton AC unit with a 5 ton?
A 5 ton outdoor unit will not work with a 4 ton indoor coil and air handler or furnace. The freon won’t boil off correctly.
How much does a 5 ton HVAC unit cost?
On average, you can expect a 5 ton AC unit to cost about $3,700, while a 3 ton AC unit can cost as little as $2,900. It’s important to remember that the price you pay for HVAC system components also depends on where you shop. A 5 ton AC unit that costs $3,700 from one shop may only cost $3,200 from another.
What size AC do I need for 1200 sq ft?
STEP 1: Determine how many BTUs of heating and tons of AC you need House Square Footage BTUs Needed 500 – 700 14,000 700 – 1,000 18,000 1,000 – 1,200 21,000 1,200 – 1,400 23,000.
What does a 2 ton AC cost?
AC Installation Costs by Tons Central Air Conditioner Size AC Unit BTU AC Unit Only 2 Tons 24,000 BTU $2,620 2.5 Tons 30000 BTU $2,895 3 Tons 36000 BTU $2,920 3.5 Tons 42000 BTU $3,550.
What is a 2 ton AC?
Tons is a shorthand phrase that refers to the total cooling capacity of the unit in BTU’s. So a 2-ton unit has 24,000 BTU/hr capacity and a 3-ton has 36,000 BTU/hr, and so on. Check out our extended glossary to learn more about other HVAC terms.
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.
