Touareg V6-3.2L (BMX) (2005)
Function:
Switches off A/C compressor when there is excessive pressure in the refrigerant circuit (approx. 32 bar).
A/C Refrigerant High Pressure Switch F23
Switches And Sensors On Refrigerant Circuit And Corresponding Connections
NOTE: Switch pressures, removing and installing switches as well as switch arrangement and version. Refer to vehicle specific refrigerant circuit.
A/C Refrigerant High Pressure Switch F23
Function:
Switches coolant fan to next higher stage upon pressure increase in refrigerant circuit (approx. 16 bar).
A/C Pressure Switch F129
Switches And Sensors On Refrigerant Circuit And Corresponding Connections
NOTE: Switch pressures, removing and installing switches as well as switch arrangement and version. Refer to vehicle specific refrigerant circuit.
A/C Pressure Switch F129
This pressure switch has 3 functions:
1. Switches coolant fan to next higher stage upon pressure increase in refrigerant circuit (approx. 16 bar).
2. Switches off A/C system if pressure is excessive (approx. 32 bar), e.g. because of insufficient engine cooling.