What Is a Good SEER Rating for Air Conditioning Units? (2024)

There is a lot that goes into buying a new air conditioner – size, features, price. But one of the most important factors is the SEER rating. The AC SEER rating of a central air conditioner or heat pump HVAC unit is the unit’s energy efficiency ratio, which shares its maximum efficiency over cooling season.

Choosing a higher SEER rating versus AC units with a lower AC SEER rating will have noticeable impacts on the price you pay for your HVAC system as well as the price you pay on your energy bills over the years your new HVAC unit is in service. It’s important to understand the details of the SEER air conditioner or heat pump before you make a selection.

What is a good SEER rating for air conditioners? And why are AC SEER ratings important when buying a new HVAC system?Buckeye Heating, Cooling & Plumbing answers those questions and more to help you understand what factors are important when shopping for air conditioning units and heat pump AC systems.

What Is a SEER Rating?

Most people know that energy efficiency is important, but not everyone understands what SEER ratings are or how they work. SEER stands for seasonal energy efficiency ratio, and it’s a measure of how efficiently an air conditioner uses the energy it consumes. In other words, SEER ratings tell you how much cooling output you can expect from your AC unit in relation to the amount of energy it will use. SEER ratings are calculated by dividing the output of AC units over a typical cooling season by the total amount of energy the air conditioners consume.

The Energy Guide label attached to the exterior of the AC unit contains information about the air conditioner’s SEER rating. The higher the SEER rating, the more efficient the unit.

A SEER rating serves as a good estimate of an air conditioner’s maximum possible efficiency. However, it’s important to remember that your system will only be able to reach those standards in near-ideal conditions. In other words, if you live in an area with extreme temperatures or if your AC unit isn’t properly maintained, you can expect the actual energy efficiency of your system to be lower than its SEER rating.

SEER Ratings Impact Energy Bills

The seasonal energy efficiency ratio is a rating that measures the efficiency of your air conditioner. The higher the SEER rating, the less energy your AC unit will consume to produce the same amount of cooling. In other words, a higher SEER rating means lower energy bills. For example, an AC unit with a SEER rating of 20 will use less energy than a unit with a SEER rating of 13. Not only does this make good financial sense, but it’s also good for the environment, as your cooling system consumes less energy. So when you’re shopping for a new air conditioner, be sure to check the SEER rating to ensure you’re getting the most efficient model possible.

Air Conditioning Unit Price Impacted by SEER Rating

When you’re shopping for a new air conditioner, one of the things you’ll want to look at is the SEER rating. The SEER rating is a measure of how efficient the air conditioner is, and air conditioners with higher SEER ratings tend to be more expensive than those with lower SEER ratings. However, there are a few things to keep in mind when you’re looking at SEER ratings. First of all, the higher the SEER rating, the more energy efficient the air conditioner is. This means that you’ll save money on your energy bills over time. In addition, air conditioners with higher SEER ratings tend to have longer lifespans than those with lower SEER ratings. So, even though you may pay more upfront for a higher SEER air conditioner, you’ll likely save money in the long run.

Minimum SEER Ratings for Columbus Central Air Conditioners

The U.S. Department of Energy has set minimum efficiency standards for central air conditioners and heat pumps. Currently, the minimum SEER rating is 13 SEER in northern states and 14 SEER in southern states. However, these standards will be increasing in 2023. The minimum SEER rating in the north will be 14 SEER, and in the south, it will be 15 SEER.

The new minimum SEER ratings only apply to newly built central air conditioner units and heat pumps, not those already installed in homes. The minimum SEER rating for the area in which you live is the lowest seasonal energy efficiency rating that HVAC system companies are legally permitted to sell. If you are offered a lower SEER rating option, this is a good sign you do not want to do business with such a company.

High SEER AC Units

The higher the SEER rating, the more efficient the AC unit is. AC units with SEER ratings of 16 or higher are considered high-efficiency systems. The best high-efficiency air conditioners have SEER ratings of 26 or higher. These AC units use less energy to cool your home, which can save you money on your energy bills. In addition, high-efficiency air conditioners often come with features that help them use energy more efficiently, such as variable-speed compressors and fans. These features help the AC unit to better regulate the temperature in your home while using less energy. As a result, choosing a high-efficiency air conditioner can help you save money and reduce your impact on the environment.

What Is a Good SEER Rating?

There is no ‘one-size-fits-all’ answer when it comes to deciding on a good SEER rating for your home. The definition of a good SEER rating depends on your personal preferences and needs. If you are looking for a high-efficiency air conditioner, then you should look for a unit with a SEER rating of 17 or higher. However, if you are more concerned with unit affordability, then a SEER rating of 14 or 15 may be more suitable for you.

It is important to weigh the initial and long-term costs and benefits of each system before making a decision. By doing this, you can ensure that you choose the air conditioner with the best SEER rating for your home.

If you want to strike a balance between affordability of a new air conditioner and generating savings on your energy bills over time, try an air conditioner with a SEER rating between 15 SEER and 18 SEER. Many homeowners find this is a happy meeting point to satisfy goals on both ends of the spectrum.

New Air Conditioning Unit Installation

When shopping for a new air conditioner, you need to understand the SEER rating and how it affects your purchase. SEER ratings measure energy efficiency, so the higher the rating, the more money you can save on your utility bills. When shopping for a new AC unit, look for one with a high SEER rating to get the most value for your investment.to receive an estimate for installation of a new air conditioner with a high SEER rating that will help keep your home comfortable all summer long.

What Is a Good SEER Rating for Air Conditioning Units? (2024)

FAQs

What Is a Good SEER Rating for Air Conditioning Units? ›

Prioritizing your needs and knowing what to look for will help you find the perfect air conditioner for your home. Most homeowners opt for a unit with a SEER rating between 15 and 18. This is because it provides a good balance between the upfront cost of the unit and the amount you'll save on your utility bills.

Does a higher SEER cool better? ›

The U.S. Department of Energy suggests homeowners choose models with a minimum of a 15 SEER rating. A low SEER rated system may need to run for longer periods of time to cool your home effectively. Along with cooling the air, the AC system also removed humidity. Lower SEER units may not dehumidify your home completely.

Is it worth going from 14 SEER to 16 SEER? ›

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. But just like gas mileage, your ability to meet this maximum efficiency and savings depends on a lot of other factors.

What SEER rating should I buy? ›

If you are looking for a high-efficiency air conditioner, then you should look for a unit with a SEER rating of 17 or higher. However, if you are more concerned with unit affordability, then a SEER rating of 14 or 15 may be more suitable for you.

Is 21 SEER worth the money? ›

Is SEER 21 worth the money? A SEER 21 air conditioner is expensive, but it may be worth the money if you live in an area where it's hot year-round.

What SEER rating do I need for tax credit 2024? ›

Q3: Can I get a tax credit for installing a new AC system in 2024? ‍Absolutely! Homeowners installing new central air conditioning systems that meet Energy Star requirements, specifically split systems with a SEER2 rating of 16 or higher, are eligible for a tax credit of 30% of the project cost, capped at $600.

Is 18 SEER worth the extra money? ›

When it comes to bills, savings makes sense! Having a higher SEER rating will save you money on energy efficiency. An 18 SEER is around 12.5% more efficient than a 16 SEER. That means for every $100 you spend to cool your home with a 18 SEER, you'll save about $12.50 more than the 16 SEER.

Why are 14 SEER being phased out? ›

The standards have to keep evolving as the technology does or else we'd be stuck in the figurative stone age with our heating and cooling solutions. That's why the United States Department of Energy or DOE has decided to discontinue production of air conditioners with a SEER rating of 14.

What is the SEER rating of a 20 year old air conditioner? ›

For instance, a 20-year-old unit may have a 10- or lower SEER. Replacement: New AC units are significantly more energy-efficient, with SEER ratings ranging from 14 to 25. A higher SEER translates to lower energy consumption and lower utility bills.

What size SEER do I need for my home? ›

Since January 2006, all residential air conditioners sold in the United States must have a SEER of at least 13. ENERGY STAR qualified central air conditioners must have a SEER of at least 14. By upgrading from SEER 9 to SEER 14, you can reduce your energy consumption by more than 35%.

What SEER is a 30 year old air conditioner? ›

If your current air conditioner or heat pump is below 13 SEER, you could see even more savings. I've seen 20- to 35-year-old air conditioners that were likely 6 SEER when they were installed. By the time we replaced them, they had deteriorated and were even less efficient.

What is the current highest SEER rating? ›

For a standard split system, a 20 SEER is typical. However, the highest ever recorded was 25 SEER. Mini-split systems are even more efficient, with some ratings as high as 38 SEER.

Does a higher SEER last longer? ›

In addition, higher SEER units typically have longer lifespans than lower SEER units, so you'll save money on replacement costs as well. For these reasons, it makes sense to invest in a high-efficiency air conditioner, even though the upfront cost may be higher.

Can you increase your SEER rating? ›

Preventative Maintenance: Preventative maintenance is a great way to improve your HVAC's energy efficiency, thus improving your SEER rating. Preventative maintenance performed by a professional HVAC technician can ensure your unit is operating at peak performance.

What is the cost difference between 14 SEER and 16 SEER? ›

Differences Between 14-SEER vs 16-SEER

The first thing to know is that a 16 SEER unit uses about 13 percent less energy than a 14 SEER unit. In layman's terms, for every $100 you spend with a 14 SEER unit, you would only spend about $87 with a 16 SEER unit.

Should I get a 13 or 16 SEER air conditioner? ›

A 16 SEER model is more efficient than a 13 SEER unit. This means that it can cool your home using less energy, leading to lower energy bills. Therefore, if you're concerned about ongoing costs, a 16 SEER model could be a smart choice.

How much more efficient is a 20 SEER vs 18 SEER? ›

An 18 SEER HVAC unit can offer annual savings on your power bill of up to 28%. That is significant when you want a mid-efficiency, quality cooling system with substantial cost savings. With a 20 SEER unit, you are choosing a high-efficiency air conditioner that offers you up to 35% savings on your power bill per year.

Is 14 SEER AC better than 13 SEER? ›

The higher the SEER rating the more energy efficient a given air conditioner is (we're assuming for comparison purposes that all other variables are the same between the systems compared).

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