Popsugar Living Diy How to Hide a Wall-Unit AC System This Hack For Hiding an Ugly AC Unit Is Genius! July 29, 2015 by Angela Elias View On One Page Photo 2 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 When the AC unit isn't being used, the cabinet doors are closed. Previous Next Start Slideshow DIYIkea