Installing a mini split yourself can save money but requires careful planning....
https://smart-wiki.win/index.php/How_Do_You_Drill_the_3_to_3.5_Inch_Hole_for_a_Mini_Split_Without_Wrecking_Siding%3F
Installing a mini split yourself can save money but requires careful planning. In this guide, I’ll walk you through drilling the right size 3-3.5 inch hole for the line set and choosing between 115V or 230V power options