For 2026, MRCOOL’s 24 SEER2 DIY mini split leads on value in climates that stay...

https://www.unitedbookmarkings.win/comparing-diy-mini-splits-for-2026-mrcool-s-24-seer2-tops-zone-air-s-23-but

For 2026, MRCOOL’s 24 SEER2 DIY mini split leads on value in climates that stay above -15°F. Zone Air’s 23 SEER2 Hyper Heat costs more, but keeps heating down to -22°F. Choose based on how cold your winters get.