New Beetle L4-2.0L (AVH) (2005)
Evaporator Temperature Sensor / Switch: Description and Operation
A/C Programmer J127
A/C Programmer J127
This programmer switches off the refrigerant flow through the 2nd evaporator when the temperature on the cooling ribs of the 2nd evaporator sinks to the
freezing point for water (ice-up safeguard).