Isuzu N Series 2008 Owner's Manual page 303

2. Fan speed control dial
Use this dial when manually selecting the fan speed. Turning the dial
counterclockwise reduces the fan speed and turning it clockwise increases the
fan speed. The fan speed can be adjusted through 8 levels.
Fan speed
Displayed
symbol
NOTE
• Even in seasons when the air conditioning system is not used, occasionally
operate the system for a few minutes with the engine running at a low speed in
order to keep the system's components lubricated.
3. Outside air temperature display switch (OUTSIDE switch)
Use this switch to check the outside air temperature. Each time the switch is
pressed, the display toggles between the outside air temperature and the interior
temperature now selected.
NOTE
• The control unit of the automatic air conditioner makes necessary corrections
before it shows the outside temperature on the display. However, a temperature
higher than the actual outside air temperature may be displayed under the
following conditions.
- The traffic is congested or the vehicle is stationary with the engine running.
- The vehicle is operating under strong sunlight and the road reflects heat of
the sun.
- There are quick changes in temperature.
4. Temperature control dial
Use the temperature control dial for setting the desired interior temperature. The
display will show the set temperature. Each turn by one notch makes a change
of 0.5°C (0.9°F). The adjustable temperature range is between 18°C (64°F) and
32°C (90°F).
If you set the temperature at 18°C (64°F), the system invariably sets the control
for maximum cooling; if you set it at 32°C (90°F), the system sets the control for
maximum heating.
5. Automatic air conditioning off switch (OFF switch)
Press this switch to stop both the fan and air conditioning.
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COMFORT AND CONVENIENCE
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