For 2026, compare DIY mini splits on more than efficiency. A 24 SEER2 rating is...

https://www.thepaintedhinge.com/best-easy-install-diy-mini-split-system-mrcool-pioneer-cooper-hunter-and-zone-air-compared/

For 2026, compare DIY mini splits on more than efficiency. A 24 SEER2 rating is useful, but check line-set length, cold-weather heating, and install support. I’d match an 8-75 ft line set to the room before deciding.