If you’re planning a DIY multi-zone mini split for your home, Zone Air and...

https://wiki-net.win/index.php/Concrete_Pad_vs_Wall_Bracket_for_the_Condenser:_What_Looks_Better_and_Works_Best%3F

If you’re planning a DIY multi-zone mini split for your home, Zone Air and MRCOOL both offer solid options worth considering