Section 17 (A/C-Heater System): Description: Notes
WARNING: This page is about a different car, the 1997 Mercedes-Benz C280 and 1997 Mercedes-Benz C230. However, it is still accessible from the selected car via links, so may be relevant.
The automatic A/C-heater system consists of ACC push-button control module, blower motor, A/C-heater blower unit, A/C compressor, switchover valve block, duovalve, auxiliary coolant pump, in-vehicle temperature sensor with aspirator motor, engine coolant temperature sensor, heater core and evaporator temperature sensors, refrigerant pressure sensor, outside (ambient) temperature sensor, auxiliary (condenser) fan relay modules and resistor, and auxiliary (condenser) fans.