For a 2026 DIY mini split, compare more than SEER2: a 24 SEER2 rating looks...

https://wakelet.com/wake/GSU61mbicfoKpksyVEXgh

For a 2026 DIY mini split, compare more than SEER2: a 24 SEER2 rating looks good on paper, but line-set length, cold-weather capacity, and parts support matter in daily use. Check whether the included 25 ft line set fits your layout before buying.