Cooling or Soft Dry OperationWhen you press the SLEEP Mode, the following movement willstart to avoid overcooling.• The fan speed refer to Indoor Fan Motor Control.• The setting temperature will be risen by 0.5°C at the start ofoperation and by 0.5°C one hour later.• The operation will stop after 8 hours.• When using together with the Timer, the ON-Timer haspriority.Heating OperationWhen you press the SLEEP Mode, the following movement willstart to avoid overheating.• The fan speed refer to Indoor Fan Motor Control.• The setting temperature will be descented by 2°C at the startof operation and by 3°C one hour later.• The operation will stop after 8 hours.• When using together with the Timer, the ON-Timer haspriority.8.5. Sleep Mode Auto Operation8.6. Auto Restart Control• If there is a power failure, operation will be automatically restarted when the power is resumed.It will start with previous operation mode and airflow direction.(Time Delay Safety Control is valid)• Auto Restart Control is not available when Timer or Sleep Mode is set.• This control can be omitted by cutting the jumper wire J2. (Refer Circuit Diagram)8.7. Indoor Fan Speed Control• Auto Fan Speed ControlWhen set to Auto Fan Speed, the fan speed is adjusted between maximum and minimum setting as shown in the table.• Manual Fan Speed ControlBasic fan speed adjustment (3 settings, from Lo to Hi) can be carried out by using the Fan Speed selection button.Fan Speed High Speed ←→ Low SpeedManual O O OCooling Auto O O O OSleep OSoft Dry Manual, Auto OSleep OManual O O OHeating Auto O O O O O OSleep O O OHi Me Lo SLo SSLo STOP20OCS-A28BKP5/CU-A28BKP5