Fan Speed; Manual Override Controls - Mercury Grand Marquis 2002 Owner's Manual

Fan speed (

When AUTOMATIC is pressed, fan
speed is adjusted automatically for
existing conditions. You can override
fan speed at any time. To control
fan speed manually, use the
thumbwheel to cancel automatic fan
speed operation. Rotate the
thumbwheel or press the steering
wheel controls (if equipped) up for
higher fan speed or down for lower
fan speed.
The display will show
indicate manual fan operation.
To return to automatic fan operation, press AUTOMATIC.

Manual override controls

The override controls are located at
the bottom of the EATC and allow
you to determine where airflow is
directed. To return to full automatic
control, press AUTOMATIC.
The air conditioning compressor can operate in all modes except FLOOR
and VENT. It will also operate only when required when AUTOMATIC
has been selected. However, the air conditioning will only function if the
outside temperature is about 6°C (43°F) or higher.
Since the air conditioner removes considerable moisture from the air
during operation, it is normal if clear water drips on the ground under
the air conditioner drain while the system is working and even after you
have stopped the vehicle.
MAX A/C-Uses recirculated air to cool the vehicle. The temperature
display will remain the same and air will be cooled based on the
selected temperature. To exit, press AUTOMATIC or any other
override controls. MAX A/C is noisier than NORM A/C but more
economical and will cool the inside of the vehicle faster. Airflow is
from the instrument panel registers. This mode can also be used to
prevent undesirable odors from entering the vehicle.
)
to
Climate Controls
OFF
AUTOMATIC
FLR • DEF DEF
OUTSIDE TEMP
MAX A/C NORM A/C VENT
HI
LO
F
˚
AUTO
OFF
F
AUTO
AUTOMATIC
FLOOR FLR • DEF DEF
HI
LO
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