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

https://isabellassplendidcolumn.evergrovio.com/posts/which-mini-split-brands-are-premium-and-why-do-they-cost-3-000-to-5-000-more

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.