Turning The Deatc System On; Turning The Deatc System Off; Deatc Automatic Operation - Mercury Mountaineer 2002 Owner's Manual

Turning the DEATC system on

EXT
F C
AUTO OFF
Press AUTO, any of the override controls, the fan speed control, or
either of the temperature selection controls. The DEATC system will
only operate when the ignition is in the ON position.

Turning the DEATC system off

Press OFF. The outside temperature
(EXT) function (if selected) will
continue to operate until the
ignition is turned off.

DEATC automatic operation

Press AUTO and select the desired
temperature. The selected
temperature will appear in the
display window, and an indicator
above the AUTO control will light.
The DEATC system will either heat
or cool the vehicle to achieve the
selected temperature. The system
will automatically determine the fan
speed, airflow location and whether outside or recirculated air is
required.
When in AUTO mode and the weather is cool, the DEATC directs the
majority of the airflow to the floor area. The system will allow some
airflow out the windshield defroster ducts and the demister outlets to
Controls and features
A/C
F F
DUAL
EXT
AUTO OFF
EXT
AUTO OFF
R
F C
F
F C
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