For 2026, compare DIY mini splits by more than efficiency: check line-set...

https://lima-wiki.win/index.php/Is_Senville_DIY-Friendly,_or_Will_It_Void_the_Warranty%3F

For 2026, compare DIY mini splits by more than efficiency: check line-set length, cold-weather performance, noise, and parts access. A 24 SEER2 rating looks good, but an 8-75 ft line set and a -22 F rating may matter more in daily use.