Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but...

https://www.fastbookmarks.win/shopping-diy-mini-splits-in-2026-mrcool-delivers-24-seer2-while-zone-air

Shopping DIY mini splits for 2026? MRCOOL’s 24 SEER2 tops Zone Air’s 23, but the real choice is cold-weather performance: pick MRCOOL for value above -15°F, or Zone Air Hyper Heat for heating down to -22°F.