SEAT Workshop Service and Repair Manuals > Leon Mk2 > Heating, ventilation, air conditioning system | Air conditioning system with refrigerant R134a | Technical data | General information on refrigerant circuit | Electrical components not installed in refrigerant circuit

Evaporator out-flow temperature sender G263 > < Radiator fan control unit J293

Temperature switch for evaporatorE33

Temperature switch for evaporator -E33-

Function:

The temperature switch for evaporator -E33- senses the temperature between the cooling fins of the evaporator. It prevents the possibility of ice forming between the evaporator cooling fins by interrupting the current to the air conditioner compressor magnetic clutch if the temperature at the fins falls to the freezing point of moisture in the air.

The insertion depth of the sensor tube is marked on the device or is given in the repair manual → Rep. Gr.87.

Note!

Fitted to SEAT vehicles with air conditioning systems driven by V-belt

Heating, ventilation, air conditioning system
Air conditioning system with refrigerant R134a / Technical data
General information on refrigerant circuit / ectrical_components_not_installed_in_refrigerant_circuit/">Electrical components not installed in refrigerant circuit
Temperature switch for evaporator E33

Evaporator out-flow temperature sender G263 > < Radiator fan control unit J293