Installing a mini split system yourself can save time and money if you know the...

https://www.bookmarkidea.win/installing-a-mini-split-yourself-can-save-money-but-requires-careful-planning

Installing a mini split system yourself can save time and money if you know the basics. I’ll walk you through drilling a precise 3-3.5 inch hole in your wall for the lines and explain when to choose a 115V unit versus a 230V