If you’re tackling a DIY multi-zone mini split, Zone Air and MRCOOL are both...

https://www.nav-bookmarks.win/if-you-re-planning-a-diy-multi-zone-mini-split-this-year-zone-air-and-mrcool

If you’re tackling a DIY multi-zone mini split, Zone Air and MRCOOL are both solid picks for 2026. Zone Air has a slight edge with a 24 SEER2 rating, meaning it squeezes a bit more efficiency out of every watt compared to MRCOOL’s 23 SEER2