Installing a mini split system yourself in the US can deliver real value—but...

https://www.hotel-bookmarkings.win/considering-a-diy-mini-split-installation-in-the-us-here-s-the-straight-talk

Installing a mini split system yourself in the US can deliver real value—but only if you understand what you’re getting into. Mini splits offer efficient, zone-specific heating and cooling without the need for bulky ductwork