Cooling or Soft Dry Operation
When you press the SLEEP Mode, the following movement will
start 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 of
operation and by
0.5
°C one hour later.
  • 
The operation will stop after
8
hours.
  • 
When using together with the Timer, the ON-Timer has
priority.
Heating Operation
When you press the SLEEP Mode, the following movement will
start to avoid overheating.
  • 
The fan speed refer to Indoor Fan Motor Control.
 • 
The setting temperature will be descented by 
2
°C at the start 
of operation and by 
3
°C one hour later.
  • 
The operation will stop after
8
hours.
  • 
When using together with the Timer, the ON-Timer has
priority.
8.5. Sleep Mode Auto Operation
8.6. 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 Control
When set to Auto Fan Speed, the fan speed is adjusted between maximum and minimum setting as shown in the table.
  • 
Manual Fan Speed Control
Basic 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 Speed
Manual O O O
Cooling Auto O O O O
Sleep O
Soft Dry Manual, Auto O
Sleep O
Manual O O O
Heating Auto O O O O O O
Sleep O O O
Hi Me Lo SLo SSLo STOP
20
O
CS-A28BKP5/CU-A28BKP5