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Home >> Suzuki >> 2004 >> Verona S >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Manual A/C Systems >> General Description >> System Components-Control Controller >> Three Rotary Control Knobs
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Three Rotary Control Knobs

  1. The rotary temperature control knob
    • Actuates by cable.
    • Varies the mix of the fresh air from outside the vehicle with the heated air from inside the vehicle to suit individual preference.
    • Raises the temperature of the air entering the vehicle by rotation toward the right, or the red portion of the knob.
  2. The rotary mode control knob
    • Actuates by vacuum.
    • Regulates the air distribution between the windshield, the instrument panel, and the floor vents.
  3. The rotary blower control knob
    • Turns on to operate the blower motor at four speeds.
    • Turns OFF to stop the blower.
    • Operates completely independently from both the mode control knob, that regulates the defroster door, and the temperature control knob.
    • Changes the fan speed in any mode and at any temperature setting. However, if the rotary blower control knob is OFF, the A/C system is OFF, regardless of the position of the A/C push knob.
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