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:

“2 Color” Visual Indicator, Checking
WARNING Risk of injury. Follow all Warnings and Safety Precautions. Refer to → Chapter „Warnings and Safety Precautions“. Visual Indicator General Informatio ...

Coolant Fan Control Module -J293
Note Available in different construction styles, some installed on coolant fan -arrows-. This control module switches on and off the A/C clutch and therefore the A/C compressor. It switche ...

Refrigerant Circuit with Restrictor and Reservoir
Arrows point in direction of refrigerant flow. A-Low pressure side of refrigerant circuit. B-High pressure side of refrigerant circuit. Component Aggregate state of refrigerant ...