Heating And Ventilation - Volvo 780 Owner's Manual

Volvo 1990 780 Model
pg. 21 Heating and ventilation
ECC- Electronic Climate Control
This is an automatic system that also permits manual operation. The in-car temperature is automatically
monitored by two sensors located in the passenger compartment. One sensor is located on the top of the
dashboard where it can sense sunlight. The second sensor is located on the courtesy light fixture where it
can sense the temperature in the center of the car. The climate control unit enables you to remain
comfortable inside the car even when the ambient temperature is high, but please note that the windows
and moon roof must be closed.
The following pages describe how ECC works and how it can be used most effectively.
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