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

https://meet-wiki.win/index.php/What_Tools_Do_I_Actually_Need_for_a_Quick_Connect_Mini_Split_Install%3F

If you’re tackling a DIY multi-zone mini split, Zone Air and MRCOOL are both solid picks for 2026. Zone Air has a slight edge with a 24 SEER2 rating, meaning it squeezes a bit more efficiency out of every watt compared to MRCOOL’s 23 SEER2