In 2026, top DIY cold-climate mini splits deliver up to 24 SEER2 efficiency and...

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

In 2026, top DIY cold-climate mini splits deliver up to 24 SEER2 efficiency and keep heating down to -22°F. Expect savings of $1,500 to $3,000 on installation by choosing units with easy 8-75 ft line sets