DIY garage mini split? Learn to size it, choose a spot, route lines, drain...
https://astro-wiki.win/index.php/Why_Does_Everyone_Say_Not_to_Use_Extension_Cords_With_a_Mini_Split%3F
DIY garage mini split? Learn to size it, choose a spot, route lines, drain water, and check power. A 15A breaker may not work