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

https://iris-wiki.win/index.php/What_Does_Hyper_Heat_Mean_on_a_Mini_Split%3F

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.