S 600 (140.057) V12-6.0L (120.982) (1998)
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Activated charcoal filter (22)
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Evaporator (23)
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Heater core (24)
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Expansion valve
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Vacuum elements
forming one complete unit.
The automatic air conditioning housing serves for distribution of the air required for ventilation of the vehicle to the appropriate air ducts and air
outlets depending on the desired temperature in the passenger compartment.
The air guidance is dependent on various operating states such as:
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Normal operation
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Cooling mode
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Heating mode
Air guidance in Automatic Air Conditioning Housing
Normal Operation