ENGLISH
Press the SET key. The swing louver function icon 
will be displayed. Press the  keys to advance 
through the functions to select the SLEEP func-
 keys to set the 
will remain on.
If neither  key is pressed within 10 seconds, or if the 
MODE, FAN, or ON/OFF keys are pressed prior to pressing the 
SET key, the setting function is canceled and reverts back to 
the previous setting.
To cancel the Sleep function. Press the SET key. The swing 
louver function icon will be displayed. Press the      keys to 
advance through the functions to select the SLEEP function. 
function.
NOTE:  This function requires the  ON/OFF key LED to be 
turned ON and the screen backlight to be illuminated. 
Sleep Function
the indoor unit has reached 500 hours of operat-
ing time.
the icon and reset the operating time.
NOTE:  This function requires the  ON/OFF key LED to be 
turned ON and the screen backlight to be illuminated. 
Filter Cleaning
WIRED CONTROLLER OPERATION
Settings & Functions
Press the SET key. The swing louver function icon 
will be displayed. Press the  keys to advance 
through the functions to select the Heat Reclaim 
To cancel the Heat Reclaim Ventilation function, repeat the 
above steps.
If neither  key is pressed within 10 seconds, or if the 
MODE, FAN, or ON/OFF keys are pressed prior to pressing the 
SET key, the setting function is canceled and reverts back to 
the previous setting.
This function is reserved for future models.
NOTE:  This function requires the  ON/OFF key LED to be 
turned ON and the screen backlight to be illuminated. 
Heat Reclaim Ventilation
Note: These functions require the ON/OFF key LED to be 
turned OFF and the screen backlight to be illuminated.
Auto Restart
Setting DIP switch SW1-4 located on the PCB of the wired 
control to the “on” position will disable the auto restart func-
enabled (default position). When the switch is in the “on”
posi
-
tion, auto-restart is disabled.
Information retained in auto-restart are: Mode, Fan Speed, 
Temperature Setting, Swing State, and Heat Reclaim Ventila-
tion function.      
Communication Error of Wired Controller  
If there is no communication between the wired controller and 
indoor unit for 4 minutes, when checking error codes, 
“07 will be displayed in the upper right corner of the display. 
Other Functions