Operation mode, temperature, and fan speed
settings
ON
Button operation
Operation mode
Each pressing of the F1 button cycles through the following
operation modes.
Select the desired operation mode.
Cool
Dry
Fan
Auto
Heat
•
Operation modes that are not available to the connected indoor unit
models will not appear on the display.
What the blinking mode icon means
The mode icon will blink when other indoor units in the same refrigerant system (connected to the same
outdoor unit) are already operated in a different mode. In this case, the rest of the unit in the same
group can only be operated in the same mode.
<Auto (dual set point) mode>
When the operation mode is set to the Auto (dual set point) mode, two preset
temperatures (one each for cooling and heating) can be set. Depending on the room
temperature, indoor unit will automatically operate in either the Cool or Heat mode
and keep the room temperature within the preset range.
The graph below shows the operation pattern of indoor unit operated in the Auto
(dual set point) mode.
Preset temp.
(Cool)
Preset temp.
(Heat)
Operation pattern during Auto (dual set point) mode
Heat
Cool
The room temperature
changes corresponding
to the change in the
outside temperature.
Heat
Room temperature
Cool