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When buying an air conditioner, look for a model with a high efficiency. Central air conditioners are rated according to their seasonal energy efficiency ratio (SEER). SEER indicates the relative amount of energy needed to provide a specific cooling output. Many newer systems have SEER ratings as high as 26.
How do I determine what size central 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.
How do I choose an air conditioner for my home?
Tips on how to choose an air conditioner for your home Highlights. Buy the latest ACs for your home on the EMI Network. Check the type of AC you need and its cooling capacity. Consider purchasing an inverter AC for economic cooling. Check the AC’s energy-efficiency before deciding.
What size AC do I need for 2000 square feet?
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 is the most efficient central air conditioner?
Currently, the most efficient traditional central air conditioner is the Lennox XC25 with a SEER rating of 26. But, the most efficient type of air conditioner available today are ductless mini split systems. Their SEER ratings can be as high as 38!.
How big of an AC unit do I need for 1100 sq ft?
ZONE 1 ZONE 5 1.5 Tons 600 – 900 sf 700 – 1100 sf 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.
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.
What is the most reliable air conditioner brand?
Best Air Conditioner Brands Trane – Best for Quality. Amana – Best Value. Carrier – Best for Reliability. Lennox – Best for Efficiency. Rheem – Best Warranty.
What size room will a 2.5 kW air conditioner cool?
Room size Room size Example Approx. capacity Small (up to 20m 2 ) Bedroom, study, small kitchen 2–2.5kW Medium (20–40m 2 ) Bedroom with ensuite, small lounge 2.5–5kW Large (40–60m 2 ) Large bedroom, mid-sized lounge, large kitchen 4–6kW Extra large (60+m 2 ) Open-plan areas, large lounges 5–9kW.
Which AC is best for home 3 star or 5 star?
A 5-star AC performs much better than a 3-star AC and functions optimally as it reduces energy consumption. It is also environmentally friendly and cools the room faster than a 3-star AC. As you go higher up with the ratings, the more energy will be saved.
Is 14 SEER or 16 SEER better?
The higher the SEER rating, the more efficient your system should be. A 16 SEER unit is about 13% more efficient than a 14 SEER. For every $100 you spend to cool your home with a 14 SEER, you could save $13 on your monthly bill by upgrading to the 16 SEER unit.
How much is a 3-ton central air unit?
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.
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 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.
What is a good SEER rating?
Generally speaking, the higher the SEER rating, the better the unit’s efficiency. These days, new units must have a rating of at least 13 and most have a rating between 13 and 21, though some models may go even higher. Older and lower-end models, on the other hand, can have a lower rating.
How long do central AC last?
The average lifespan of an air conditioning system is 10-15 years. Central air conditioner lifespan is one of the more important factors to consider when planning to invest in a replacement unit. If your unit is close to ten years old or older, you may want to consider replacing it instead of repairing it.
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.
How many square feet does a 2-ton AC unit cover?
How Air Conditioner Sizes are Measured Air Conditioner Size Home Size 1.5-ton unit (18,000 BTUs) 1,500 square foot home 2-ton unit (24,000 BTUs) 2,000 square foot home 2.5-ton unit (30,000 BTUs) 2,500 square foot home 3-ton unit (36,000 BTUs) 3,000 square foot home.
