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

https://penzu.com/p/e003ce8bb80b152e

For 2026, compare DIY mini splits by more than SEER2: check line-set length, cold-weather performance, and what the kit includes. A 24 SEER2 unit may look efficient, but an 8-75 ft line set and an install you can manage matter every day.