Product Features
 Page 88 
settings.
6. AIR DIRECTION Button: Press this button to change the 
swing angle of the louver.  The swing angle of the louver 
is 6 degree for each press. When the louver swing at a 
certain angle which would affect the cooling and heating 
effect of the air conditioner, it would automatically change 
the swing direction . No symbol will appear in the display 
area when press this button.  (Not applicable  to units 
without this function).
7. LED DISPLAY Button: Press this button to clear the digit 
display in the air conditioner, press it again to activate it  
(Not available for the units without LED display window).
8. FAN SPEED Button: Fan speed will be selected in 
following sequence once pressing this button:
9. ON/OFF Button: For turning on or turning off the air 
conditioner.
10. 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.
11. SLEEP Button: Press this button to go into the Energy-
Saving operation mode. Press it again to cancel. This 
function is only can be used on COOL, HEAT and AUTO 
mode and maintain the most comfortable temperature for 
you. 
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.)
3.1.3  RG51F1/E(Standard for Aurora series)
Remote Controller Specifications
Model RG51F1/E
Rated Voltage
3.0V (Dry batteries R03/
LR03×2)
Reaching Distance 8m
Environment Temperature 
Range
-5℃~60℃(23℉~140℉)
Buttons and Functions
1. TEMP UP Button: Push this button to increase the 
indoor temperature setting in 1℃increments to 30℃
2. TEMP DOWN Button : Push this button to decrease the 
indoor temperature setting in 1℃increments to 17℃.
3. MODE Button: Once pressing, running mode will be 
selected in the following sequence: 
NOTE: No heating mode for cool only type unit. 
4. SWING ↕ Button: Used to stop or start horizontal louver 
movement or set the desired up/down air flow direction. 
The louver changes 6 degree in angle for each press. If 
keep pushing more than 2 seconds, the louver will swing  
up and down automatically.