Operation Mode, Temperature, And Fan Speed Settings - Mitsubishi Electric Mr.Slim MA Series Manual

2. Operation mode, temperature, and fan speed settings

Button operation
[ Operation mode ]
26.5
F1 F2 F3
<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 al-
ready 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)
Each pressing of the F1 button cycles through the following operation
mode. Select the desired operation mode.
Cool
Auto
F4
• Operation modes that are not available to the connected indoor unit models will
not appear on the display.
Operation pattern during Auto (dual set point) mode
HEAT COOL
MA REMOTE CONTROLLER
Dry Fan
Heat
The room temperature
changes corresponding
to the change in the
outside temperature.
Room temperature
HEAT COOL
ON
D-7