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

https://sierra-wiki.win/index.php/Does_a_DIY_Mini_Split_Still_Need_an_Electrician_for_a_230V_Circuit%3F

If you’re tackling a DIY multi-zone mini split this year, both Zone Air and MRCOOL offer solid options. Zone Air stands out with cut-to-length line sets, giving you flexibility to fit older homes without trimming walls or overbuying materials