For 2026, compare DIY mini splits by more than efficiency: 24 SEER2 won't help...

https://oliviamaids.com/budget-mini-split-installed-cost-why-is-it-1800-to-3500/

For 2026, compare DIY mini splits by more than efficiency: 24 SEER2 won't help if the line set falls short. Check 8-75 ft options, cold-weather ratings, and whether a precharged line makes installation easier.