For a 2026 DIY mini split, compare more than efficiency: check line-set length,...

https://www.pawn-bookmarks.win/for-a-2026-diy-mini-split-compare-more-than-the-seer2-number-check-line-set

For a 2026 DIY mini split, compare more than efficiency: check line-set length, cold-weather heating, and everyday convenience. A 24 SEER2 unit with an 8-75 ft line set may suit one layout, while -22 F operation matters in colder climates.