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

https://www.red-bookmarks.win/a-2026-diy-mini-split-comparison-is-about-more-than-efficiency-check-whether

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.