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

https://andysinspiringcolumns.yousher.com/zone-air-vs-mrcool-seer2-24-vs-23-does-it-matter

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.