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

https://www.a1bookmarks.win/if-you-re-planning-a-diy-multi-zone-mini-split-in-2026-zone-air-and-mrcool

If you’re tackling a DIY multi-zone mini split, Zone Air and MRCOOL offer solid options with practical features. Zone Air units go up to 24 SEER2, a slight boost over MRCOOL’s 23 SEER2, which can mean better energy savings over time