If you’re planning a DIY multi-zone mini split, Zone Air and MRCOOL both offer...
https://list-wiki.win/index.php/Mini_Split_vs_Running_New_Ductwork:_Which_Is_Cheaper_and_Less_Destructive%3F
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