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Pressures and temperatures in refrigerant circuit >
< Electrical components not installed in refrigerant circuit
A4 Mk2
Heating, ventilation, air conditioning system
Air conditioner with refrigerant R134a / Air conditioner
General information on refrigerant circuit / ectrical_components_not_installed_in_refrigerant_circuit/">Electrical components not installed in refrigerant circuit
Radiator fan control unitJ293
Radiator fan control unitJ293
Radiator fan control unit -J293-
This control unit activates and deactivates the magnetic clutch and thus the air conditioner compressor. It switches the radiator fans and calculates the pressure in the refrigerant circuit on vehicles with a high-pressure sender -G65-. Refer to
→ Current flow diagrams, Electrical fault finding and Fitting locations
and
→ Heating, air conditioning; Rep. gr.87
or
→ Air conditioning; Rep. gr.87
(vehicle-specific workshop manual).
Heating, ventilation, air conditioning system
Air conditioner with refrigerant R134a / Air conditioner
General information on refrigerant circuit / ectrical_components_not_installed_in_refrigerant_circuit/">Electrical components not installed in refrigerant circuit
Radiator fan control unitJ293
Pressures and temperatures in refrigerant circuit >
< Electrical components not installed in refrigerant circuit