Installing a mini split can save money, but you need to get the details right....

https://www.mediafire.com/file/e4b3g2m03jx5neh/pdf-50728-28715.pdf/file

Installing a mini split can save money, but you need to get the details right. I’ll walk you through drilling the 3-3.5 inch hole for the line set, choosing between 115V and 230V power, and using quick-connect, pre-charged lines to make the job smoother