If you’re tackling a DIY multi-zone mini split project in 2026, both Zone Air...

https://griffinsnewthoughts.capitaljays.com/posts/do-i-need-a-vacuum-pump-for-zone-air-or-mrcool-diy-systems

If you’re tackling a DIY multi-zone mini split project in 2026, both Zone Air and MRCOOL offer solid options. Zone Air impresses with their cut-to-length line sets, which makes fitting your run in tight spots easier and reduces waste