Understanding HVAC Ratings before an Air Conditioner Replacement

April 30, 2015

When it’s time for air conditioner replacement, the HVAC industry can feel as though it’s full of acronyms and terms that may be a tad confusing. However, if you want to get the most out of all the research you’re doing, you’ll want to acquaint yourself with some of the most common terms. Quite a few of the terms reference efficiency factors that can help you save money during the entire year. So next time you have to think about an air conditioner replacement, be sure to refresh your memory on these terms.

What is EER?

The EER, or energy-efficiency ratio, measures how efficiently the air conditioner will work when the outdoor temperature is at a certain level. The higher the EER rating, the more efficient, so when you’re in the market for air conditioner replacement be sure to try to find higher ratings so you can reap all the savings they can bring you.


ENERGY STAR® Certification

Most consumers have heard of ENERGY STAR certifications, but rarely is it really clarified. In 1992, the U.S. Environmental Protection Agency established ENERGY STAR to help consumers save money on their energy expenses and protect the environment by using more energy efficient products. ENERGY STAR certification is earned through in-depth third-party testing, and products must meet a defined number of requirements. So when it’s time for air conditioner replacement, make sure to look for the blue label with the ENERGY STAR logo on its packaging.

SEER – Seasonal Energy Efficiency Ratio

The Seasonal Energy Efficiency Ratio, usually stated as SEER, measures the cooling efficiency of your air conditioner or heat pump. Again, the higher the rating a product has, the greater the energy efficiency. That also means more savings for you and a lower impact on the environment. SEER ratings can greatly depend on the age of your current air conditioner, ranging from as low as 8 on older products, to today’s range of 13-23.

The biggest difference between EER and SEER is that SEER measures your air conditioner’s efficiency over an entire cooling season versus a single outdoor temperature like EER.

When you’re in the market for an air conditioner replacement, you’ll quickly realize that there are a lot more acronyms and terms than the few we’ve outlined here, but these will give you a better understanding of a few common ones. To learn more about your air conditioner replacement selections or dig deeper in to the meaning of these terms, contact your local Long Beach HVAC experts at YES R&M Inc..