3INDOOR UNIT PART NAMESCAUTION77F (25C)15Air outlet selection switchThis setting blows air fromupper outlet only.This setting automaticallydecides a blow patterndepending on mode andconditions.The unit is shipped from thefactory with this setting.This setting is recommended.11. Run lamp12. LED display15.Air outlet selection switch16.Room temperature sensor:It senses the air temperature around the unit.14.Signal receiver:It receives signals from the remote controller.When the unit receives a signal, you will heara short beep.Settings changed.....beep13. Indoor Unit ON/OFF switch:Push this switch once to start operation.Push once again to stop it.1. Air outlet2. Display3. Front panel4. Louvers (vertical blades)The louvers are inside of the air outlet.5. Air inlet6. Air filter7. Flap (horizontal blade)8. Cool mode lamp9. Heat mode lamp10. Dry mode lampThe operation mode refers to the following table.This switch is useful when the remote controlleris missing.Model Mode Temperaturesetting Air flow rateAUTOAUTOHEATPUMPOpening the Front Panel2811913 1412101451367Before opening the front panel, be sure tostop the operation and turn the breaker OFF.Do not touch the metal parts on the insideof the indoor unit, as it may result in injury.16Fig. 1 - Indoor UnitDISPLAY PANELSNOTE: The display panel on the indoor unit can be turned on or off using the LIGHT button on the remote control.* The temperature readout will be replaced by an error code if there is a malfunction.