Climatronic control unit -J255- (Climatic J301) |
The climatronic control unit -J255 - is integrated in the heating and air conditioning system control. |
It processes information such as ambient temperature, actual and required interior temperature, evaporator temperature, pressure in the refrigerant circuit, engine load and driving conditions. |
Depending on the required cooling output the climatronic control unit -J255 - sends a PWM signal (pulse width modulated) to the regulating valve of the compressor. |
Note On vehicles fitted with Climatronic, the Climatronic control unit -J255- takes over these functions. |
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