| The regulating valve is installed in the air conditioner compressor. It is actuated by the operating and display unit for Climatronic air conditioning system -E87- or the Climatronic control unit -J255- (possibly via the data bus and an additional control unit depending on the vehicle) → Heating, air conditioning; Rep. gr.87 or → Air conditioning; Rep. gr.87 (vehicle-specific workshop manual). The pressure on the low-pressure end is influenced by the regulating valve, thus regulating the temperature in the evaporator. |
Note | The air conditioner compressor regulating valve -N280- is part of the air conditioner compressor and cannot be renewed separately. |
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