Comparing 2026 DIY mini splits? MRCOOL offers 24 SEER2; Zone Air, 23 SEER2....

https://www.bookmarking-base.win/2026-diy-mini-split-face-off-mrcool-brings-24-seer2-zone-air-23-seer2-the

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