For a 2026 DIY mini split comparison, I look past SEER2 claims to line-set...

https://spencersexcellentcolumn.scriblorax.com/posts/is-zone-air-really-10-to-20-percent-cheaper-than-mrcool

For a 2026 DIY mini split comparison, I look past SEER2 claims to line-set reach, cold-weather limits, and install hassles. A 24 SEER2 unit with an 8-75 ft line set may fit one room well, but check what the kit actually includes.