SEER2 Ratings Explained: Comparing High-Efficiency AC Units

https://www.livebinders.com/b/3712687?tabid=adbd6165-4b0e-9c2c-90d4-e0567c26374e

If you have shopped for air conditioning recently, you have run into the label SEER2 — possibly without a clear explanation of what it means or why it matters