Air Conditioner Ratings Seer

The efficiency of your system.

Air conditioner ratings seer.

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 higher the seer the more you can lower your energy costs. 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. 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.

Most of the best air conditioner brands will have a seer rating from 14 to 21. 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. Trane air conditioners range from 14 5 seer up to 22 seer. The seasonal energy efficiency ratio or a unit s seer is a rating given to all hvac equipment i e air conditioners heaters and refrigerators based on their efficiency.

The minimum seer for a split system central air conditioner allowed today is 14 so look for units with seer ratings of 15 or greater. On some of its models daikin also offers a six to 12 year replacement warranty. Air conditioning efficiency standards in the usa are set to undergo more changes in the coming years. Carrier offers the quietest range of central air conditioners on the market with a sound rating as low as 49 db.

After that the seer ratings drop to 16 and below. A similar standard is the european seasonal energy efficiency ratio eseer. The minimum standard seer for air conditioners is 13 though most modern air conditioners have a seer that ranges from 13 to 21. Since nine out of out of 11 models are certified energy star this makes lennox air conditioners one of the most energy efficient brands on the market meaning customers could make a significant.

But don t forget this rating is a maximum. Simply put it is the cooling output during a typical cooling season divided by the electrical input during the unit s functioning period. On may 26 2017 the department of energy doe published a notice confirming an effective date of january 1 2023 for the next set of energy conservation standards. 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.

All this being said it is still possible to own an air conditioner with less than the minimum seer rating. Daikin offers a 12 year limited warranty on parts for most of its air conditioners. The minimum seer rating you can get is a 13 seer ac unit.