14To learn more...Operation mode• It is possible to operate the indoor units individually or simultaneously. The priority ofoperation is placed on the first unit that turned on.• During operation, HEAT and COOL modes cannot activate at the same time for differentindoor units.• The power indicator blinks to indicate the indoor unit is standing by for different operationmode.AUTO : During operation, the POWER indicator will blinks at initial.Single • Unit selects operation mode every 10 minutes according to the setting and roomtemperatures.Multi • Unit selects operation mode every 3 hours according to setting temperature,outdoor temperature and room temperature.HEAT : The POWER indicator blinks at the initial stage of this operation. Unit takes a whileto warm up.COOL : Provides efficient comfort cooling to suit your needs.DRY : Unit operates at low fan speed to give a gentle cooling operation.FAN : To circulate air in the room.Energy saving temperature settingOperating the unit within the recommended temperature range may save energy.HEAT : 20.0 °C ~ 24.0 °C / 68 °F ~ 75 °F.COOL: 26.0 °C ~ 28.0 °C / 79 °F ~ 82 °F.Air fl ow directionIn COOL/DRY mode:If AUTO is set, the flap swings up/down or left/right (subject to feature applicability) automatically.In HEAT mode:If AUTO is set, the horizontal flap is fixed at predetermined position. The vertical flap(subject to applicability) swings left/right after temperature rises.Auto restart controlIf power is resumed after a power failure, the operation will restart automatically after aperiod of time with previous operation mode and airflow direction.• This control is not applicable when TIMER is set.Single Single split systemMulti Multi split system