OWNER'S MANUAL Duct Free Split System - High Wall: DFS4(A/H), DFC4(A/H)3, DFF4(A/H)H
421 02 9301 00 7
REMOTE CONTROL FUNCTIONS
Pressing the On/Off Button
ON/OFF
Indicator
A
UTO
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ET TE MP.
CLOCK
SPEED
AUTO
When the air conditioner is not in operation, the remote
control will display the last set point, mode, and time.
Press the On/Off button to start the unit.
- The unit will start in the last operating mode and
set point. The ON/OFF indicator will appear.
Press button On/Off to stop the unit.
- All indicator lights on the unit will go out, and the
remote control will display the set point, mode, and time.
NOTE:
If the On/Off button is pressed too soon after a stop,
the compressor will not start for 3 minutes due to the
inherent protection against frequent compressor cycling.
The unit will only emit an audible beep when the signals are
received correctly.
Selecting an Operating Mode
Use the Operating Mode button to select one of the
available modes.
H
E
A
T
FA
N
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C
OOL
DR
Y
Operating
Mode
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C
OOL
DR
Y
H
E
A
T
FA
N
A07548
Setting the Room Temperature Set Point
Pressing the increase temperature set point
and
decrease
buttons will raise or lower the temperature.
The unit will confirm signal receipt with a beep and the value of
the set temperature on the display will change accordingly.
The temperature can be set between 62
F (17
C) and 88
F
(31
C).
NOTE:
In Cooling mode, if the temperate selected is higher
than the room temperature, the unit will not start. The same
applies for the Heating mode if the selected temperature is
lower than the room temperature.
Selecting the Fan Speed
A
UT O
S
ET TEMP.
CLOCK
SPEED
AUTO
LOW ME
D
HI
G
H
Fan Speed
The fan speed can be selected by pressing the
FAN
SPEED
button.
NOTE:
When the unit is on, the fan will run continuously in
cooling or heating. When in heating, there might be situations
where the fan will slow down or shut off to prevent cold blow.
Selecting the Horizontal Direction Louver Position
In order to optimize comfort, the horizontal louvers can
operate in a preset range as shown below.
Cooling
Heating
The horizontal louvers can be adjusted using the remote
control. The horizontal louvers can be either stationary or
moving continuously.
Press the AIR DIRECTION button repeatedly to choose one
of the louver positions. Every time the Air Direction button is
pushed, the louver will swing by 6 degrees.
In the Cooling, Dehumidification, and Fan Only mode, the
louver will swing in the cooling range. In the Heating mode,
the louver will swing in the heating range.
NOTE:
Always use the remote control to adjust the louver
position, otherwise abnormal operation may occur. If the
louver is manually adjusted out of its range, turn the unit off
and then on again.
Auto Swing
To have the louver moving continuously, push the SWING button.
Push again to stop the louver.
Selecting Vertical Direction of the Louver
The vertical louvers can be adjusted manually to direct the
airflow to achieve the optimal comfort in the space.
A07543
Timer Function
TIMER ON (to start the unit) and TIMER OFF (to stop the
unit) can be used separately or together.
Timer ON only
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TIMER ON
Timer ON
This function will allow the unit to start automatically after a
set number of hours. The TIMER ON can be set while the
unit is on or off.
UNIT ON
-Press the TIMER button once. The current time flashes
next to the TIMER ON. Press the Temp
or
button to
set the desired “Time On”. Every time the
or
button is
pushed, the time increases or decreases by 10 minutes.
- When the TIMER ON is set, the TIMER light on unit
illuminates. The unit will shut off and it will start at the set
time.
UNIT OFF
- Set the timer described in the UNIT ON section.
- The unit will start at the set time.
To cancel Timer setting, press the Cancel button.
