For a 2026 DIY mini split, compare more than SEER2: check line-set length,...

https://www.bookmarking-maze.win/for-2026-compare-diy-mini-splits-by-more-than-seer2-check-line-set-length

For a 2026 DIY mini split, compare more than SEER2: check line-set length, low-temperature performance, and parts support. A 24 SEER2 model may save energy, but an 8-75 ft line set and a -22 F rating only matter if they fit your home and climate