For a 2026 DIY mini split, compare more than efficiency: check line-set length,...

https://www.bookmarking-jet.win/for-a-2026-diy-mini-split-comparison-look-past-the-headline-seer2-rating

For a 2026 DIY mini split, compare more than efficiency: check line-set length, cold-weather limits, and what the kit includes. A 24 SEER2 rating looks good, but an 8-75 ft line set may matter more if the outdoor unit sits far from your room.