Choosing a 2026 DIY mini split? MRCOOL rates 24 SEER2; Zone Air, 23. The key:...

https://www.apu-bookmarks.win/2026-diy-mini-split-matchup-mrcool-offers-24-seer2-zone-air-23-seer2-choose

Choosing a 2026 DIY mini split? MRCOOL rates 24 SEER2; Zone Air, 23. The key: Zone Air is the value pick above -15°F, while MRCOOL Hyper Heat heats down to -22°F. Choose for your winter and home’s heating needs, not just efficiency on coldest nights.