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

https://www.emergbook.win/thinking-about-installing-a-mini-split-yourself-i-ll-walk-you-through-key

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