SEER and EER air conditioner ratings: an overview
Examine SEER and EER air conditioner ratings. Learn which one is more important for your home.
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Shopping for a new air conditioner is hard enough without worrying about how effective the machine will be in your home. Thanks to SEER and EER air conditioner ratings, you'll know exactly how efficient a machine is before you bring it home from the store.
The first step to finding these ratings is to know what each term refers to in the world of AC units.
What is a SEER rating?
The SEER is the seasonal energy efficiency ratio. This refers to the efficiency of the unit when compared to the amount of cold air that it produces. A higher rating on the device means that it uses less energy when producing cool air. While a lower number means that the air conditioner uses a higher amount of energy.
The rating that you need when you install an air conditioner unit depends on where you live and how often you use the machine. If you live in a warm area, you need a unit with a rating of 16 or higher.
Ask a contractor about the best SEER and EER air conditioner ratings for your home! Receive free quotes!
What is an EER rating?
SEER and EER air conditioner ratings also apply to room units. The EER, or energy efficiency ratio, is similar to an SEER. An SEER rating tells you how efficient the unit remains over the course of an average season. An EER refers to the efficiency of the unit over its peak use.
Manufacturers base the EER rating on how well the unit responds to average temperatures and frequent use. The number takes into account how well the unit powers on and off.
A higher EER number means that the AC won't use as much energy even if you turn it on or off throughout the season.
What to consider
Compare the SEER and EER air conditioner ratings, the warranty on the unit, and the air conditioner estimate that you get from a contractor. You should focus more on the SEER rating over the EER rating since it gauges energy use over time.
You don't want to spend hundreds or even thousands of dollars on an air conditioner that causes a substantial increase in your electric bills. Research the SEER and EER air conditioner ratings of specific models before you decide which one to add to your home before the hot weather hits.
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