Comparing DIY mini splits for 2026? MRCOOL offers 24 SEER2, while Zone Air is...

https://jasperotbu571.iamarrows.com/what-maintenance-do-diy-mini-splits-need-each-month

Comparing DIY mini splits for 2026? MRCOOL offers 24 SEER2, while Zone Air is 23 SEER2. Go with MRCOOL for best value above -15°F; choose Zone Air Hyper Heat if you need heating down to -22°F.