Mercury 1999 Villager Owner's Manual page 30

Controls and features
Turning the EATC off
Press OFF.
OFF
OFF REAR 1
TEMP
A/C
AUTOMATIC
Automatic operation
Press AUTOMATIC and select the desired temperature. The selected
temperature and the word AUTO will appear in the display window. The
EATC system will either heat or cool to achieve the selected
temperature. The system will automatically determine fan speed, airflow
location and if outside air or recirculated air is required. Fan speed
remains automatic unless the fan speed control is turned.
When in AUTOMATIC and weather conditions require heat, air will be
sent to the front and rear floor ducts. However, if the engine is not warm
enough to provide heat, the fan will be at a low speed and the air will be
directed to the windshield. In 3 1 ⁄ minutes or less, the fan speed will
2
start to increase and the airflow location will change to the front and
rear floor area.
If unusual conditions exist (i.e. window fogging, etc.), the manual
override controls allow you to adjust the mode selector and fan speed
controls as necessary.
Temperature selection
The display window indicates the
F
˚
selected temperature, function
AUTO
(AUTO or one of the override
controls) and manual control of fan
speed ( ) if automatic fan speed is not desired.
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