Product Features
 Page 89 
5. ECO Button: Used to enter the energy efficient mode.
Under cooling mode, press this button, the remote 
controller will adjust the temperature automatically to 
24
O
C, fan speed of Auto to save energy(but only if the set 
temperature is less than 24
O
C). If the set temperature is 
between 24
O
C and 30
O
C, press the ECO button, the fan 
speed will change to Auto, the set temperature will remain 
unchanged.
NOTE: Pressing the TURBO and SLEEP button, modifying 
the mode or adjusting the set temperature  to less than 
24
O
C will stop ECO operation.
Under ECO operation, the set temperature should be 24
O
C 
or more. it may result in insufficient cooling. If you feel 
uncomfortable, just press the ECO button again to stop it.
6. SWING ↔ Button: Used to stop or start vertical louver 
movement and set the desired left/right air flow direction. 
The vertical louver changes 6 degree in angle for each 
press. 
7. RESET Button (inner located): Once the recessed 
RESET button is pressed, all of the current settings will 
be cancelled and the controller will return to the initial 
settings.
8. LED DISPLAY Button: Disable/Active indoor screen 
Display. When pushing the button, the indoor screen 
display is cleared, press it again to light the display.
9. ON/OFF Button: Operation starts when this button is 
pressed and stops when the button is pressed again.
10. FAN SPEED Button: Fan speed will be selected in 
following sequence once pressing this button:
11. TIME ON Button: For time ON setting. Press this button 
to activate the Auto-on time setting. Each press will 
increase the time setting in 30 minutes increments, up to 
10 hours, then at 1 hour increments up to 24 hours. To 
cancel the Auto-on time setting, just press the button until 
the time setting is 0.0.
12. TIME OFF Button: For time OFF setting. Press this 
button to activate the Auto-off time setting. Each press 
will increase the time setting in 30 minutes increments, up 
to 10 hours, then at 1 hour increments up to 24 hours. To 
cancel the Auto-off time setting, just press the button until 
the time setting is 0.0.
13. LOCK Button(inner located): When you press the 
recessed LOCK button, all current settings are locked in 
and the remote controller does not accept any operation 
except that of the LOCK. Press again to cancel the LOCK 
mode.
14. TURBO Button: Active/Disable Turbo function. Turbo 
function enables the unit to reach the preset temperature 
at cooling or heating operation in the shortest time(if the 
indoor unit does not support this function, there is no 
corresponding operation happened when pressing this 
button.)
3.1.4  RG51I55/BGEF(Standard for All Easy 
series)
Remote Controller Specifications
Model RG51I55/BGEF
Rated Voltage
3.0V (Dry batteries R03/
LR03×2)
Reaching Distance 8m
Environment Temperature 
Range
-5℃~60℃(23℉~140℉)
Buttons and Functions
1. TEMP DOWN Button : Push this button to decrease the 
indoor temperature setting in 1℃increments to 17℃.
2. TEMP UP Button: Push this button to increase the 
indoor temperature setting in 1℃increments to 30℃
3. MODE Button: Once pressing, running mode will be 
selected in the following sequence: 
NOTE: No heating mode for cool only type unit.