Product Features
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which, the unit exits this mode and switches off.
• The timer setting is available in this mode.
1.11  Auto-Restart 
• The indoor unit has an auto-restart module that 
allows the unit to restart automatically. The module 
automatically stores the current settings (not including 
sleep mode) and, in the case of a sudden power 
failure, will restore those setting automatically within 3 
minutes after power returns.
• If the unit was in forced cooling mode, it will run in 
this mode for 30 minutes and turn to auto mode with 
temperature set to 24℃.
• If there is a power failure while the unit is running, the 
compressor starts 3 minutes after the unit restarts. If 
the unit was already off before the power failure, the 
compressor starts 1 minute after the unit restarts. 
1.12  Follow Me (Optional)
• If you press “Follow Me” on the remote, the indoor 
unit will beep. This indicates the follow me function is 
active. 
• Once active, the remote control will send a signal 
every 3 minutes, with no beeps. The unit automatically 
sets the temperature according to the measurements 
from the remote control.
• The unit will only change modes if the information 
from the remote control makes it necessary, not from 
the unit’s temperature setting.
1.13  Drain Pump Control (Optional)
• Use the water-level switch to control drain pump.
• The system checks the water level every 5 seconds.
• When the A/C operates in cooling (including auto 
cooling) or forced cooling mode, the pump begins 
running immediately and continuously until cooling 
stops.
• If the water level increases up to the control point, 
the LED displays an alarm code and the drain pump 
opens and continually monitors the water level. If 
the water level falls and LED alarm code is no longer 
displayed (drain pump close delay is 1 minute), the 
unit goes back into its last mode. Otherwise, the 
entire system (including the pump) stops and the 
LED displays an alarm again after 3 minutes.
2.  Remote Controller Functions
2.1  Infrared Wireless Remote Controller 
2.1.1  RG51Q1/BGE(Standard)
Remote Controller Specifications
Model RG51Q1/BGE
Rated Voltage
3.0V (Dry batteries R03/
LR03×2)
Reaching Distance
8m (when using 3.0 
voltage, it Gets 11m)
Environment Temperature 
Range
-5℃~60℃(23℉~140℉)
Buttons and Functions
1. TEMP UP : Push this button to increase the indoor 
temperature setting in 1℃increments to 30℃
2. TEMP DOWN  : Push this button to decrease the 
indoor temperature setting in 1℃increments to 17℃.
3. MODE: Once pressing, running mode will be selected in 
the following sequence: