For a 2026 DIY mini split, compare more than the efficiency rating. A 24 SEER2...

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

For a 2026 DIY mini split, compare more than the efficiency rating. A 24 SEER2 unit may use less power, but line-set length, cold-weather performance, and room size matter just as much