For 2026, compare DIY mini splits by more than price: a 24 SEER2 rating can cut...

https://wiki-coast.win/index.php/What_Voids_a_Mini_Split_Warranty_During_DIY_Install%3F

For 2026, compare DIY mini splits by more than price: a 24 SEER2 rating can cut energy use, while an 8-75 ft line set affects placement. Check cold-weather limits, install steps, and warranty too. Daily comfort matters more than showroom claims.