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

https://emmasnewjournal.talesignal.com/posts/can-i-control-each-zone-from-my-phone-with-zone-air-or-mrcool

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