What’s an HVAC SEER Rating?

August 16, 2023
SEER Ratings in Jackson, MO

When shopping around for a new air conditioner, you need to know about Seasonal Energy Efficiency Ratio (SEER) ratings, especially the new SEER2 standard that went into effect Jan. 1, 2023. Since AC units are big-ticket indoor comfort systems, you want to make sure you’re choosing the right model for your home. Your new system’s SEER2 rating will go a long way to determining how much you spend on summer energy bills for the next 10 to 15 years.

SEER and SEER2 Ratings Explained

All modern air conditioners come with a SEER rating that describes how much energy they use on average over one year. The higher your system’s SEER rating, the more efficiently it produces cooling. How much you save on utility bills depends on your home’s size and insulation, your city’s electricity rate and your SEER rating.

Residential air conditioners can have ratings between 13 to 25, with most new ones coming with ratings of 13 to 21. A system’s rating is determined by calculating its average cooling output per unit of energy.

The change to SEER2 came in response to new Department of Energy (DOE) standards that reflect more accurate testing conditions and regulatory control. As 2023 began, every new air conditioner received a SEER2 rating. All central AC units are now federally mandated to have a minimum SEER2 rating of 13. HVAC contractors can only sell or install new equipment that meets the SEER2 standard.

Energy efficiency is one of the most important factors to consider when investing in a new HVAC system. However, you should also learn more about the system’s overall power, which is expressed in BTUs. Don’t forget to look into the model’s noisiness, reliability and smart connectivity as well. To find the best system for your unique household, be sure to work with experienced HVAC technicians.

Trusted Cooling Company in Jackson

For more than 40 years, Obermanns has delivered reliable and professional HVAC service in Jackson, MO and the surrounding communities. We’re a licensed and bonded company that’s always honest with our pricing. Our dependable contractors are highly trained experts in home energy efficiency. Count on us to repair or maintain your furnace, AC unit, ductless system or heat pump. Call us today to ask about our exceptional air conditioners in Jackson.

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