A4 climate control

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  • Pirvu Eugen
    S2Forum Extremist
    • Apr 2007
    • 1978
    • Country: Romania

    #1

    A4 climate control

    Hy! I have installed in my coupe the A4 climate control. I saw that it has 2 recirculation flaps...1 is driven by an vacuum actuator the other by an motor.
    Can you tell me please, why there are 2 flaps?
    Thank You!
    Regards!
    Eugen
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