Air Louver - Volvo 780 Owner's Manual

1989 Volvo 780
monitored by two sensors located in the passenger compartment. One sensor is located at the top of the
dashboard where it can sense light sunlight. The second sensor is located on the courtesy light where it
can sense the temperature in the center of the car. The following pages describe how ECC works and
how it can be used most effectively.
Air louvers (dash)
A Open
B Closed
C Directing air flow horizontally
D Directing air flow vertically
A certain amount of air will always enter through the dash air louvers as long as they are open,
regardless of the position of the air distribution control.
Close the dash air louvers to obtain maximum air flow to floor or windshield.
pg. 22 Heating and ventilation
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