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

https://spencersexcellentcolumn.scriblorax.com/posts/does-zone-air-work-with-amazon-alexa-and-google-assistant

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