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Volvo 1990 740 Model
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,
independently of the position of the air distribution control.
Close the dash air louvers to obtain maximum air flow to floor or windshield.
pg. 24 Heating and ventilation
Heating and ventilation with air conditioning
Fan
0 = off
4 = max speed
file:///K|/ownersdocs/1990/1990_740/90740_05.htm (2 of 5)12/30/2006 8:25:51 AM
Air louvers (dash)
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