Volkswagen Polo Service & Repair Manual: A/C Programmer -J127

Volkswagen Polo Service & Repair Manual / Refrrigerant R134a Servicing / Refrigerant Circuit General Information / Electrical Components Not on Refrigerant Circuit / A/C Programmer -J127

This programmer switches the refrigerant flow direction through the second evaporator if the temperature on the cooling fins on the second evaporator lowers to the freezing point for water (icing protection).

A/C Programmer -J127

Electrical Components Not on Refrigerant Circuit

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Coolant Fan Control Module -J293

Note There are different construction styles. This control module switches on and off the A/C clutch ...

Other materials:

Pressure Gauge, Tests and Measurements
Indicators on pressure gauge 1 - Temperature scale for refrigerant R134a CF3–CH2F or CH2F–CF3. 2 - Pressure scale The pressure gauge may have one or more temperature s ...

Protecting
Caution Missing protection leads to the electrical system damage. Note All threaded connections must be tightened to the specified torque. ...

Battery Safety Label
Battery Safety Label 1. - When working in the area of batteries, fire, sparks, open flame and smoking are prohibited. Avoid sparks when working with cables and electrical devices, and from electrostatic discharge. Avoid s ...