12 To change the temperature settingPress or .The displayed items on the LCD will change whenever either one of the buttons is•pressed.COOL operation HEAT operation AUTO operation DRY or FAN operation18 – 32°C 10 – 30°C 18 – 30°C The temperature setting isnot variable.Press to raise the temperature and press to lower thetemperature.Operating conditionsRecommended temperature settingFor cooling: 26°C – 28°C•For heating: 20°C – 24°C•Tips for saving energyBe careful not to cool (heat) the room too much.•Keeping the temperature setting at a moderate level helps save energy.Cover windows with a blind or a curtain.•Blocking sunlight and air from outdoors increases the cooling (heating) effect.Clogged air fi lters cause inefficient operation and waste energy. Clean them once in about every 2 weeks.• Page 32Notes on the operating conditionsThe air conditioner always consumes a small amount of electricity even while it is not operating.•If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker off.•Use the air conditioner in the following conditions.•MODE Operating conditions If operation is continued out of this rangeCOOLOutdoor temperature : 10 to 46°CIndoor temperature : 18 to 32°CIndoor humidity : 80% max.A safety device may work to stop the operation.•(In multi system, it may work to stop the operation of the outdoor unit only.)Condensation may occur on the indoor unit and drip.•HEAT Outdoor temperature : –15 to 24°CIndoor temperature : 10 to 30°CA safety device may work to stop the operation.•DRYOutdoor temperature : 10 to 46°CIndoor temperature : 18 to 32°CIndoor humidity : 80% max.A safety device may work to stop the operation.•Condensation may occur on the indoor unit and drip.•Operation outside this humidity or temperature range may cause a safety device to disable the system.•