For 2026, top cold-climate mini splits hit 24 SEER2 efficiency and work down to...

https://lilyluxemaids.com/cheapest-mini-split-is-650-why-not-just-buy-that/

For 2026, top cold-climate mini splits hit 24 SEER2 efficiency and work down to -22°F, keeping homes cozy without sky-high electric bills. DIY installs save $1,500-$3,000 compared to pros