TIMER ON – sets the amount of time after which the unit will automatically turn on. In AUTO mode, the unit will automatically select the COOL, FAN, HEAT or DRY mode based on the set temperature. Press the exhaust hose into the window slider adaptor and unit adaptor, clamp automatically by elastic buckles of the… Continue reading Midea Arctic King AKPD12CR81 12,000 Cooling Capacity BTU Portable Air Conditioner