3
FunctionButtons
Before you begin using your new air conditioner, make sure to familiarize yourself with its 
remote control. The following is a brief introduction to the remote control itself. For instructions 
on how to operate your air conditioner, refer to the How to Use The Basic/Advance Functions 
section of this manual.
NOTE  Please do not select HEAT mode if the machine you purchased is cooling only type. 
Heat mode is not supported by the cooling only appliance.
ON/OFF
Turns the unit on or off
Mode Fan
TimerTimer
Follow
me
LED
Self
clean
Turbo
Fresh
ON/OFF
MODE
Scrolls through operation 
modes as follows:
AUTO → COOL → DRY 
→ HEAT → FAN
ECO/SLEEP
Starts and stops energy 
efcient feature. If hod 
down this button for more 
than 2 seconds, the sleep 
feature is activated.
TIMER
Sets timer to turn unit 
on and off (see How to 
Use Basic Functions for 
instructions)
LED
Turns indoor unit’s LED 
display on and off.
FOLLOW ME
Temperature sensing and 
room temperature display 
button.
TURBO/FRESH
Enables unit to reach 
preset temperature in 
shortest possible time. 
If hold down this button 
for 2 seconds, the Fresh 
feature is activated.
INTELLIGENT EYE
Detects the people activities 
in the room.
Model: RG66B4(2H)/BGEF
FAN
Selects fan speeds in the 
following order:
AU% → 20% → 40% → 
60% → 80% → F% (100%).
Press the Adjust 
+ or – 
button to increase/decrease 
the fan speed in 1% 
increments.
TEMP 
+
Increases temperature in 
1 °F (0.5 °C) increments 
for each press. If pressing 
and holding down this 
button, the temperature 
will increase in 1 °F (1 °C) 
increments.
Max. Temperature is 86 °F 
(30 °C).
TEMP 
–
Decreases temperature in 
1 °F (0.5 °C) decrements 
for each press. If pressing 
and holding down this 
button, the temperature 
will decrease in 1 °F (1 °C) 
decrements.
Min. temperature is 60 °F 
(16 °C).
SWING 
Starts and stops horizontal 
louver movement.
SWING 
Starts and stops vertical 
louver movement.
SELF CLEAN
Starts and stops the unit self 
clean feature.