If you’re thinking about a DIY multi-zone mini split for 2026, Zone Air and...

https://annamaid.com/what-are-the-downsides-of-not-self-installation-mini-splits-that-ship-empty-line-sets/

If you’re thinking about a DIY multi-zone mini split for 2026, Zone Air and MRCOOL are solid options to consider. Zone Air stands out with its cut-to-length line sets, making installation in tight, older homes easier without extra fittings