Difference Between 14 SEER And 16 SEER (With Table)

SEER stands for Seasonal Energy Efficiency Ratio. The efficiency of an air conditioner is rated by SEER. The SEER rating of a unit during a typical cooling season is the cooling output divided by the total electric energy input. If the SEER rating is higher the energy-efficient will be higher as well. 14 SEER and 16 SEER are two units of SEER.

14 SEER vs 16 SEER

The main difference between 14 SEER and 16 SEER is that the air conditioning models with 14 SEER units are less efficient as well as less Costly than 16 SEER. 16 SEER models are 1.14 times more efficient than that of 14 SEER. Both the models are pretty much in demand but the 16 SEER model is much more efficient, but as it is costly too, which one to buy depends on which place you are buying the AC.

The 14 SEER ac models cost about 30,000 and more. The air conditioners before were rated 8 or 9, so right now 14 rating is pretty good. The lowest SEER rating is 13. So they have better efficiency than that of previous ac models. They have standard comfort features. The 14 SEER models mostly have a single-stage compressor.

16 SEER ac models give better efficiency than that of 14 SEER as it is more rating. However, it’s not the best. 22 SEER is the maximum SEER unit. But the SEER rating of 16 is also very much energy efficient and air conditioners with these ratings of SEER are really considered these days. They are a little bit costly initially but they will not cost more on your electricity bill.

Comparison Table Between 14 SEER And 16 SEER

Parameters of Comparison14 SEER16 SEER
EfficiencyIt is energy efficient.It is 1.14 times more energy-efficient than 14 SEER.
Installing Cost + AC UnitsThe installation cost of 14 SEER is $2820 aka almost 1 lakh 90 thousand.The installing cost of 16 SEER ac models is $3420 aka 2 lakhs 30 thousand.
Electricity usageIt uses more electricity than 16 SEER.It uses less electricity.
Running timeThe running time of 14 SEER is about 10-15 years.The running time is about 15-17 years.
CompressorIt has a single-stage compressor.Mostly, the 16 SEER models have two-stage compressors.

What is 14 SEER?

The 14 SEER is a rating of SEER. SEER stands for Seasonal Energy Efficiency Ratio, which is a rating by which the efficiency of the air conditions is measured or calculated. The higher the rating the more efficient your cooling device is. The minimum rating is 13 and the maximum is 22. The air conditioners models these days are available in 14 SEER which are much more efficient than that of previous air conditioners models. They had a SEER rating of around 8 or 9. So 14 SEER models are about 20-30 % percent more energy efficient.

These Ac models are medium energy efficient. The cost of these AC models starts from 30000 and the installing cost will cost you a few bucks more. The installing cost of the 14 SEER is less than that of 16 SEER or ac models of higher units of SEER but it will cost more on electricity bills. As it uses more energy to operate it will consume more electricity. Indeed, 14 SEER ac models have a single-stage compressor, they give better performance than that of previous models of ACs, But lower performance than ac models of higher SEER ratings. These AC units are better than previous ones as they reduce carbon footprint and produce fewer greenhouse gases.

What is 16 SEER?

16 SEER is another rate of SEER. It is a higher rating of SEER that means the AC models of this SEER unit have high efficiency. The maximum is 22 SEER however 16 SEER is very good too. The 16 SEER air conditioners have high energy efficiency, about 1.14 times that 14 SEER models. But they also have more installing costs.

Their purchasing cost starts from 50000 and installing will cost you a few bucks more. However, the annual cost of these models is less. They don’t consume much electricity and therefore cost less on the electricity bill. Also, they have a two-stage compressor, which means that these units will adapt to the conditions of the place rather than running at full speed all the time. It will reduce the humidity and will also run quieter. Indeed, it will run for a more extended period of time.

These AC units improve the climate control of the place and have features like programmable thermostats and better cooling abilities. They are designed to run smoother and better. They can keep up for 15-17 years. And most AC models are sold with a guarantee of 3 to 5 years.

Main Differences Between 14 SEER And 16 SEER

  1. 14 SEER models of air conditioning are less efficient than 16 SEER models. That is the 14 SEER models use more electricity than that 16 SEER.
  2. 14 SEER models have less installing cost than that of 16 SEER.
  3. 14 SEER uses more energy than that of 16 SEER.
  4. 14 SEER model will take much more cost to run than that of the 16 SEER models.
  5. Often the 14 SEER unit models are mostly single-stage compressor models and so have low performances than that of the 16 SEER units as they are two-stage compressor models which give better performances.


14 SEER and 16 SEER represent the units of the air conditioners through which the efficiency of the ACs are rated. Both the models are much in demand these days. But there are some efficiency and cost differences between the models of the two units.

The 14 SEER models cost less initially like in installing but it takes more energy. And therefore the electricity cost to run the model is a little more annually. It is a single-stage air condition. Different models of different companies in different sizes are available in the market.

The 16 SEER models are more energy-efficient but they also cost more initially. Their installment cost is more and so is their maintenance cost. However, they don’t cost more on the electricity bills. 16 SEER models have mostly a two-stage conditioner. That means that it will adapt to the conditions of your space rather than running a full speed all the time.


  1. https://search.proquest.com/openview/c115507c9e5c4c6e0f4d51eaf5fa0e14/1?pq-origsite=gscholar&cbl=41118
  2. https://www.degruyter.com/document/doi/10.1525/9780520934009/html

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