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

https://sophiasparklemaids.com/mrcool-care-kit-monthly-cost-is-it-worth-paying-for/

For 2026, compare DIY mini splits by more than SEER2. Check line-set length, cold-weather performance, and what’s included. A 24 SEER2 rating looks good, but an 8-75 ft line set and -22 F operation may matter more in your home.