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Home >> Volvo >> 2000 >> S80 Base >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Module (CCM) - Specifications & Communication >> Description Of Parameters, Climate Control Module (CCM) (1999-2004) >> Description of parameters >> Evaporator temperature, value (Electronic climate control, Manual climate control)

Evaporator temperature, value (Electronic climate control, Manual climate control)

Measurement range: -40 - 85°C

The climate control module (CCM) calculates the temperature based on the signal from the evaporator temperature sensor.

The value is used to control the air conditioning (A/C) compressor.

In normal operation (engine running and A/C selected) the control module can regulate the compressor in the following way:

At temperatures below 6°C the compressor is not permitted to operate because of the risk of freezing.