7
4. Operation
4.3. Selecting a fan speed (FAN)
(Fig. 4-1)
Press the
button
4
.
• Each time the button is pressed, the setting changes.
Auto
• The available fan speeds depend on the model of the indoor unit.
* The symbols differ depending on models.
Note:
In the following cases, the actual fan speed generated by the unit may be different from the speed shown on the remote controller display.
• The unit is performing the warming-up operation or the defrosting operation.
• Immediately after starting the heating operation (while the system is waiting for the mode change to take effect).
• In the heating mode, the room temperature is higher than the temperature setting.
• In the cooling mode, the room temperature is lower than the temperature setting.
• The unit is in the dry mode.
After 5
seconds
Setting screen
4.2. Selecting a temperature
(Fig. 4-1)
To decrease the temperature, press the
button
3
.
To increase the temperature, press the
button
3
.
• Each time the button is pressed, the set temperature
changes 0.5°C (1°F).
• The setting ranges for the temperature are as follows.
Cool/Dry
Heat
Auto
Fan
19–30°C
67–87°F
17–28°C
63–83°F
19–28°C
67–83°F
Not settable
* Refer to 6.3. 6) Set temperature range setting in the
installation manual if the set temperature range has been
changed.
When using the AUTO (dual set point) mode
• The set temperature for the current operation mode,
cooling or heating, is displayed.
• When the
or
button
3
is pressed, the set tem-
perature blinks and the setting screen is displayed.
To change the upper limit (cooling) for the set temperature
range, press the
button
3
.
To change the lower limit (heating) for the set temperature
range, press the
button
3
.
• In the setting screen, press the
button
2
to switch
the blinking display between the upper limit (cooling) and
lower limit (heating).
• Press the
or
button
3
in the setting screen to
change the blinking set temperature.
• If no operations are performed for 5 seconds, the display
returns to the previous screen.
* The difference between the upper limit (cooling) and lower
limit (heating) cannot be set to less than 2°C (4°F).
* The AUTO (dual set point) mode cannot be used depending
on the models of the connected indoor and outdoor units.
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