If you’re thinking about a 3-zone DIY mini split, it’s a solid way to keep...

https://miasimpressiveperspective.quantlynix.com/posts/what-size-hole-do-i-drill-for-mini-split-lines-and-drain

If you’re thinking about a 3-zone DIY mini split, it’s a solid way to keep different parts of your home comfy without cranking your energy bills