For 2026, cold-climate mini splits hitting -22°F with up to 24 SEER2 deliver...

https://wiki-spirit.win/index.php/How_Much_Does_It_Cost_to_Add_a_230V_Circuit_for_a_Mini_Split%3F

For 2026, cold-climate mini splits hitting -22°F with up to 24 SEER2 deliver solid heat and efficiency for DIYers. Expect savings of $1,500 to $3,000 by handling installs yourself