Installing a mini split yourself just got easier with DIY models that come with...
https://future-wiki.win/index.php/How_Many_Zones_Do_I_Need_for_My_House%3F_One_Head_Per_Room_Explained
Installing a mini split yourself just got easier with DIY models that come with pre-charged quick-connect linesets up to 16 feet. That means no vacuum pump is needed, so you can skip complex tools