Air Conditioner Seer Ratings

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.

Air conditioner seer ratings.

In air conditioners the seer rating is a metric that basically gives you an idea of how much cooling effect your ac unit will give you if you power it with a certain amount of electricity power. The minimum standard seer for air conditioners is 13 though most modern air conditioners have a seer that ranges from 13 to 21. Offering three types of air conditioning system the range starts from a 14 seer rating merit right up to a remarkably high 26 seer signature. On some of its models daikin also offers a six to 12 year replacement warranty.

If you re looking for the top rated air conditioning system lennox s xc25 model tops the list in energy efficiency with a seer rating of 26 the highest rating on the market and double the minimum rating required of 13. The efficiency of your system. Daikin offers a 12 year limited warranty on parts for most of its air conditioners. After that the seer ratings drop to 16 and below.

To get the most efficiency out of a daikin air conditioner the top model is definitely recommended. A similar standard is the european seasonal energy efficiency ratio eseer. All other things being equal a 3 ton 17 seer air conditioner will likely save you just 66 year in cooling costs over the same size 14 seer air conditioner see our calculations below. But don t forget this rating is a maximum.

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. So even with the 300 federal tax credit the 17 seer air conditioner is unlikely to pay for the price difference over its lifespan. Carrier offers the quietest range of central air conditioners on the market with a sound rating as low as 49 db. Most of the best air conditioner brands will have a seer rating from 14 to 21.

The minimum seer rating you can get is a 13 seer ac unit. Simply put seer stands for seasonal energy efficiency ratio. The efficiency of air conditioners is often rated by the seasonal energy efficiency ratio seer which is defined by the air conditioning heating and refrigeration institute in its 2008 standard ahri 210 240 performance rating of unitary air conditioning and air source heat pump equipment. It is important to distinguish that it is the average calculated over a cooling season and is figured using a constant indoor temperature and a variety of outdoor temperatures ranging from.

The highest energy efficient air conditioner can go up to a 26 seer rating offered by high tier brands like lennox and other best ac brands discussed on this page. Trane air conditioners range from 14 5 seer up to 22 seer. The resulting number that is applied to an air conditioner is called its seer rating. A higher seer rating provides greater energy efficiency in certain conditions.