Air conditioning system with refrigerant R134a

Control and regulating unit for air conditioning system -J127

~1min read
This control and regulating unit switches off the refrigerant flow through the second evaporator if the temperature at the cooling fins of the second evaporator falls to the freezing point of water (icing protection).
Control and regulating unit for air conditioning system -J127

Test yourself

A quick Volkswagen Golf quiz: every answer comes with an explanation and a link to the manual page.