OPERATION
Temperature Display
The unit can be programmed to display either Fahrenheit or
Celsius. See Option Select Mode.
Display shows:
to
• Ice Warning Mode: When temperature drops to 32º F.
Display shows:
Unit then gives a unique warning tone. This will happen again if
the temperature rises to 35 degrees or above then falls below
32º.
When either Hi T or Lo T is displayed the limits of the
temperature sensor have been reached.
NOTE: Temperature may rise while vehicle is stopped and idling,
this is normal.
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