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Press Auto OFF/ON button to toggle remote control receiving sound.
- Short “beep”: Turn OFF remote control receiving sound.
- Long “beep”: Turn ON remote control receiving sound.
After Auto OFF/ON button is pressed, the 20 seconds counter for Remote Control Receiving Sound OFF/ON
Mode is restarted.

15.2 Remote Control Button

15.2.1 SET Button

To check remote control transmission code and store the transmission code to EEPROM
o Press “Set” button continuously for 10 seconds by using pointer
o Press “Timer Set” button unit a “beep” sound is heard as confirmation of transmission code change.

15.2.2 RESET (RC)

To clear and restore the remote control setting to factory default.
o Press once to clear the memory

15.2.3 RESET (AC)

To restore the unit’s setting to factory default.
o Press once to restore the unit’s setting

15.2.4 TIMER ▲

To change indoor unit indicator’s LED intensity:
o Press continuously for 5 seconds.

15.2.5 TIMER ▼

To change remote control display from Degree Celsius (°C) to Degree Fahrenheit (°F)
o Press continuously for 10 seconds.

15.2.6 CLOCK Button

To change the remote control time format:
o Press for more than 5 seconds