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

https://oliviamaids.com/budget-mini-split-installed-cost-why-is-it-1800-to-3500/

For 2026, compare DIY mini splits by more than SEER2: check line-set length, low-temperature heating, and what the kit includes. A 24 SEER2 rating looks good on paper, but an 8-75 ft line set can make installation easier or harder depending on your room.