Thinking about installing a mini split yourself? I'll walk you through drilling...
https://sierra-wiki.win/index.php/Quick_Connect_Mini_Split_Fittings:_How_Do_I_Know_They_Sealed_Correctly%3F
Thinking about installing a mini split yourself? I'll walk you through drilling that precise 3-3.5 inch hole in the wall and choosing between a simple 115V or tougher 230V power setup