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

https://violetmetric.com/s/T-AMHp6LnoSRPPgTMXhOx

For 2026, compare DIY mini splits by more than SEER2: line-set length, cold-weather limits, and what installation really involves matter too. I’d weigh a 24 SEER2 rating against an 8-75 ft line set and the daily upkeep before buying.