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

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

If you’re planning a DIY multi-zone mini split, Zone Air and MRCOOL both offer solid options for 2026. Zone Air’s systems impress with a 24 SEER2 rating, meaning better efficiency and potentially lower energy bills compared to MRCOOL’s 23 SEER2