2026 DIY mini split face-off: MRCOOL brings 24 SEER2 and best value for heat...

https://www.stall-bookmarks.win/comparing-2026-diy-mini-splits-mrcool-s-24-seer2-beats-zone-air-s-23-seer2-on

2026 DIY mini split face-off: MRCOOL brings 24 SEER2 and best value for heat above -15°F. Zone Air posts 23 SEER2, but its Hyper Heat works down to -22°F. Go MRCOOL for value in less severe cold; pick Zone Air if reliable deep-cold heat matters more.