Thinking about installing a mini split yourself? Learn how to drill the right 3...

https://wiki-square.win/index.php/What_Happens_If_I_Kink_the_Mini_Split_Copper_Line_Even_a_Little%3F

Thinking about installing a mini split yourself? Learn how to drill the right 3 to 3.5-inch wall hole without damaging wiring or studs