This air conditioner is an inverter type unit that automatically adjusts capacity as appropriate. Details on these functions are provided below; refer to these descriptions when using the air conditioner. • Microprocessor Controlled Operation The interior compartment of the remote control unit contains several features to facilitate automatic operation, easy logically displayed for easy use. • Simple One-touch Wireless Remote Control The remote control unit has several features to facilitate automatic operation. • 24-Hour ON or OFF Timer This timer can be set to automatically turn the unit on or off at any time within a 24 hour period. • 1-Hour OFF Timer This timer can be set to automatically turn off the unit at any time after one hour. • Night Setback Pressing this button changes the setting of the room temperature thermostat, allowing you to set the temperature at whatever level that you find comfortable. • Automatic and 3-step Fan Speed Auto/High/Medium/Low • Air Sweep Control This function moves a flap up and down in the air outlet, directing air in a sweeping motion around the room and providing comfort in every corner. • Auto. Flap Control This automatically sets the flap to the optimum position during cooling and drying operation. • Automatic Restart Function for Power Failure Even when power failure occurs, preset programmed operation can be reactivated once power resumes. • High Power Operation The unit operates at maximum output for 30 minutes, regardless of the desired temperature. The fan speed is 1 step above “High”. • Quiet Operation The fan rotates slower than the fan speed setting to provide a quieter operating sound. • ION Operation While it is operating, the unit generates negative ions that freshen up the air in the room. • Anti-Mold Filter This unit is equipped with an anti-mold filter that inhibits the growth of mold and bacteria. • Air Clean Filter An air filter that eliminates unpleasant odors and cleans the air is available. Purchase a replacement filter at your local dealer. (model STK-FDXB)