Remote Control Functions; Air Direction - Carrier 40MBF/38MAQ Owner's Manual

REMOTE CONTROL FUNCTIONS

Pressing the On/Off Button
When the air conditioner is not in operation, the remote control
displays the last set point and mode.
S Press the On/Off button to start the unit.
- - The unit starts in the last operating mode and set
point. The ON/OFF indicator appears.
S Press the button On/Off to stop the unit.
- - All the indicator lights on the unit go out, and the remote
control displays the set point and mode.
NOTE: If the On/Off button is pressed too soon after a stop, the
compressor will not start for 3 to 4 minutes due to the inherent
protection against frequent compressor cycling. The unit only
emits 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.
Fig. 7 - - Display
Setting the Room Temperature Set Point
Press the increase temperature set point
to raise or lower the temperature.
The unit confirms the signal receipt with a beep and the value
of the set temperature appears on the display and changes
accordingly. The temperature can be set between 62_F (17_C)
and 86_F (30_C) in increments of 1_F or 1_C.
NOTE: In the Cooling mode, if the temperature 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
AUTO LOW
Fig. 8 - - Fan Speeds
The fan speed can be selected by pressing the FAN button.
NOTE: When the unit is on, the fan runs 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
To optimize comfort, the horizontal louver should be adjusted as
shown below.
and decrease buttons
MED
HIGH
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When COOLING
Adjust the louver downwards or horizontally (see Fig. 9).
Fig. 9 - - Air flow
When HEATING
Adjust the louver vertically (see Fig. 10).
Fig. 10 - - Air flow
The horizontal louvers (Vertical Swing) can be adjusted by
pressing the DIRECT button in the remote control and can be set
to be stationary or moving continuously pressing the SWING
button. The horizontal louver position is stored in the settings,
however it is deactivated when the TURBO or MANUAL settings
are set, or when a power interruption takes place.

Air Direction

Press the DIRECT button repeatedly to choose one of the louver
positions. Every time this button is pushed, the specific louver
swings by 30 degrees.
In the Cooling, Dehumidification, and Fan Only modes, the
louver swings in the cooling range. In the Heating mode, the
louver swings in the heating range.
NOTE: Always use the remote control to adjust the horizontal
louver position, otherwise abnormal operation may occur. If
the horizontal louver is manually adjusted out of its range,
power the unit off and then back on again.
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