Central systems are rated by the seasonal energy efficiency ratio (SEER).

Seasonal energy efficiency ratio (SEER) is mostly used for air conditioning.

By federal law, every central split cooling system manufactured or sold in the U.S. today must have a seasonal energy efficiency ratio of at least 10.

A similar standard is the European seasonal energy efficiency ratio (ESEER).

The Government requires heat pumps to be labeled using a standard called the seasonal energy efficiency ratio, a measurement that combines the efficiency ratings under all conditions.

Seasonal energy efficiency ratio (SEER)

Matching a new, high SEER (seasonal energy efficiency ratio) condensing unit with an old indoor coil probably would not result in optimum efficiency.

In the United States, the efficiency of air conditioners is often (but not always) rated by the seasonal energy efficiency ratio (SEER).

If you buy a system with a high SEER (seasonal energy efficiency ratio) you will use less energy to cool your house, resulting in lower electric bills.

If central air conditioning is desired, be sure to specify a model with a SEER rating (Seasonal Energy Efficiency Ratio) of 12 or higher.

The efficiency gains of the new pump are based on its seasonal energy efficiency ratio, or SEER, an industry measure of the cooling output compared with the energy input.

This growth is driven by the continued shift to the higher priced, higher seasonal energy efficiency ratio ('SEER') cooling products in the company's sales mix as well as price increases.

Cooling energy efficiency is designated by the term "SEER" (Seasonal Energy Efficiency Ratio) for residential central air conditioning systems (5 tons or less).

Designed to deliver 10.0 SEER (Seasonal Energy Efficiency Ratio) or better, the Model 593C will keep you comfortable without costing you an arm and a leg.

If you invest in a central air-conditioning unit with a seasonal energy efficiency ratio (SEER) of 14 or higher, you could reduce your carbon-dioxide emissions by more than 1,500 pounds a year.

SEER (Seasonal Energy Efficiency Ratio): a rating by the Air Conditioning and Refrigeration Institute for efficiency of air conditioners or heat pumps.

Seasonally adjusted heating and cooling efficiencies are given by the heating seasonal performance factor (HSPF) and seasonal energy efficiency ratio (SEER) respectively.

When purchasing central air conditioners or window units, buyers should look for the Seasonal Energy Efficiency Ratio (SEER) number---the higher the SEER, the better.

Seasonal Energy Efficiency Ratio, A seasonal average (SEER) of the Energy Efficiency Ratio (EER)

Heat Pump efficiency is generally designated by the term "SEER" (Seasonal Energy Efficiency Ratio) for cooling performance and the term "HSPF" for heating performance.

Kentec Medical Inc., Irvine Kentec, a medical-products distributor, replaced its seven old air conditioners (6 SEER - seasonal energy efficiency ratio) with more-efficient units (13 SEER).

Both EER (Energy Efficiency Ratio) and SEER (Seasonal Energy Efficiency Ratio) are cooling efficiency terms and are indicators of how efficient the unit is.

Rick Roetken, the director of marketing for the Carrier Corporation in Indianapolis, said that homeowners who are considering replacing their central air-conditioning unit should look for a model with a high Seasonal Energy Efficiency Ratio.

In Europe, the seasonal efficiency of refrigeration equipment, chillers and air conditioners is often rated by the European seasonal energy efficiency ratio (ESEER) which is defined by the Eurovent Certification Company.

Standards ARI 210 and 240 define Seasonal Energy Efficiency Ratio (SEER) and Heating Seasonal Performance Factors (HSPF) to account for the impact of seasonal variations on air source heat pumps.