2026 DIY mini split matchup: MRCOOL brings 24 SEER2; Zone Air, 23 SEER2. Choose...

https://www.jelly-bookmarks.win/comparing-2026-diy-mini-splits-mrcool-delivers-24-seer2-while-zone-air-offers

2026 DIY mini split matchup: MRCOOL brings 24 SEER2; Zone Air, 23 SEER2. Choose the best value if winters stay above -15°F, or Zone Air Hyper Heat for heating down to -22°F. Let your local winter lows—not a tiny efficiency edge—make the call for your home