In 2026, DIYers tackling cold-climate mini splits can expect units with up to...

https://wiki-saloon.win/index.php/Mini_Split_Stopped_Heating_in_Extreme_Cold:_What_Should_I_Check_First%3F

In 2026, DIYers tackling cold-climate mini splits can expect units with up to 24 SEER2 efficiency and reliable heating down to -22°F. Most models support line sets from 8 to 75 feet, making flexible installs easier than ever