COMFORT
 , 
•  Can be activated in all modes and can be cancelled by 
pressing the respective button again.
•  Cannot be selected at the same time.
•  Cannot be activated during “MILD DRY COOLING” 
operation is activated.
6
TO ENJOY CLEAN & FRESH AIR
PATROL/
PATROL
NORMAL
PATROL - To monitor air quality
•  Detects air quality; e-ion operation 
activates when air quality is at dirty 
level.
•  Regardless of air quality, to 
maintain air freshness e-ion 
activates automatically (PATROL 
SENSOR indicator turns red) when: 
-  2 minutes after the unit is on, or  
-  exceeds 4 hours at clean level.
Indicator Air Quality
Blue Clean
Orange Moderate
Red Dirty
•  Can be activated even when the unit is turned off. 
•  Patrol starts automatically with the unit switched on with 
OFF/ON
. 
 - To freshen and purify the air
•  Generates negative ions to produce fresh air effect and 
attract dust which will then be captured at the positively 
charged e-ion fi lters.
•  Can be activated even when the unit is turned off. In this 
condition, fan speed and air swing can not be adjusted.
7
TO IMPROVE HUMIDITY AND MOISTURE LEVEL
•  This operation reduces air dryness and provides you with 
a comfortable living environment during COOL mode only.
•  When vertical airfl ow direction is set to AUTO, it stops at 
lower position to avoid cold air contact. However, you can 
adjust the louver direction manually.
8
TO SWITCH BETWEEN 
POWERFUL & QUIET
POWERFUL/QUIET
POWERFUL/
QUIET
QUIETPOWERFUL NORMAL
UIET
TO ENJOY QUIET OPERATION
•  This operation reduces airfl ow noises.
•  When this operation is activated, the 
indicator brightness will be dimmed.
9
 
10
TO MONITOR HUMAN PRESENCE & 
ACTIVITY FOR ENERGY SAVING & 
COMFORT
To optimize energy 
saving
AUTO
COMFORT
To maximize comfort
AUTO COMFORT
•  When either operation is activated, the unit will start 
to initialize for approximately 1 minute. Human activity 
indicator is blinking in sequence.
•  After initialization, the human activity sensor will start 
to detect the level of heat source & movement, the unit 
adjusts the temperature and airfl ow to keep you comfort 
consistently.
Heat Source & Movement
Normal
HighLow
Set Temperature
None
Set Fan Speed
≤ Medium
Fan
+1 tap*
+2°C
-1°C
+1°C
+1 tap
*
 
For first 15 minutes or until set temperature is reached.
•  Human activity sensor will also scan for area of heat 
source and movement in a room.
Human activity indicator Heat source & movement
At left area of the room
At right area of the room
At centre area or multiple areas 
of the room.
•  The unit will determine the heat source & movement 
hotspot, and automatically adjust horizontal airfl ow 
direction louver either fi x at predetermined position or 
swing left/right.
Detection area (top view)
7m
120º
•  When manual AIR SWING   is selected, the ECONAVI 
and AUTO COMFORT operation will be cancel.
•  Sensor may not detect moving objects further than 7m 
away or beyond detection angle.
•  Sensor sensitivity is infl uenced by indoor unit location, 
movement speed, temperature range, etc.
•  The sensor may mistakenly detects pets, sunlight, certain 
lighting, fl uttering curtains and light refl ection as human 
being.