If you're planning a DIY multi-zone mini split in 2026, Zone Air and MRCOOL...

https://www.toro-bookmarks.win/if-you-re-tackling-a-diy-multi-zone-mini-split-project-in-2026-zone-air-and

If you're planning a DIY multi-zone mini split in 2026, Zone Air and MRCOOL both offer solid options with slight differences worth considering