Air Conditioner Shinco 12000 BTU Portable 3-in-1, WiFi, Timer, Compact Portable Design, Portable AC Unit with Built-in Cool, Installation Kits

We can manually control the direction of the air outlet grille. Wash the filter every two weeks to keep the efficiency. Enable us to move the unit from room to toom. Connect the drain hose to avoid the water leak. The hot air must be vented out to make the room keep in cold. 'FL' alarm code indicates that you need to connect the hose. The item has a inner compressor which is used to cool, it will make noise in cool mode and dry mode.