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

https://bravo-wiki.win/index.php/How_Do_I_Check_AHRI_Ratings_for_a_Mini_Split_Before_Buying%3F

For 2026, top cold-climate mini splits hit 24 SEER2 and heat reliably down to -22°F. Models with 8-75 ft line sets streamline DIY installs, saving you $1,500-$3,000 on labor