All About the SEER Rating
SEER stands for Seasonal Energy Efficiency Ratio. It measures the cooling efficiency of heat pumps or air conditioning. In order to find the correct rating, the cooling output for a typical season is divided by the total electric energy input during that time frame. The United States Department of Energy (DOE) has a requirement that all new air conditioners have minimum efficiency ratings designated by SEER numbers. In a nutshell, the less energy used, the higher SEER rating the unit will have.
How to Determine a Good SEER Rating?
Because you get greater energy efficiency with a higher SEER rating, that would be most beneficial. If you are considering price, the minimum SEER standard for air conditioners is 14. Most air conditioners SEER ratings range from 13 to 25. A good standard for SEER ratings is between 15 and 18 to capitalize on cost and efficiency. This will help you save on utility costs per month.