VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Power supply system
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
+ 12. Brake system
+ 13. Wheels and tires
- 14. Systems of heating, ventilation and conditioning
   14.1. Technical characteristics
   14.2. General information
   14.3. Air conditioning system with the circulating coolant
   14.4. Precautionary measures at service of air conditioning system
   + 14.5. Search of malfunctions
   14.6. Filling of the conditioner with coolant
   14.7. Search and elimination of malfunctions in systems of heating and conditioning
   14.8. Airdistributing box
   14.9. Fan
   14:10. Cover of airinflow and vacuum system
   14:11. Air-receiver
   + 14:12. Heater fan
   + 14:13. Cables of management
   - 14:14. Air conditioning system units
      14.14.1. Compressor
      14.14.2. Conditioner thermostat
      14.14.3. Drainage valve
   + 14:15. Basic provisions on service of the conditioner
+ 15. Electric equipment
+ 16. Body
+ 17. Electric circuits



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Repair Volkswagen Passat B3-B4/Passat B3-B4>> Systems of heating, ventilation and conditioning>> Air conditioning system units>> Conditioner thermostat

Fig. 14.19. Conditioner evaporator. The arrow designated the directing trench of a thermosensitive tube of the thermostat


Fig. 14.20. A thermostat arrangement konditsionera:1 – the conditioner thermostat; 2 – cover; 3 – laying; 4 — the tape noting situation


The conditioner thermostat ( fig. 14.19 ) reacts to evaporator temperature. The thermosensitive tube of the thermostat enters the directing trench in the evaporator ( fig. 14.20 ).
For determination of depth of immersion of a thermosensitive tube mark position of any site of a tube with a tape piece, previously having measured distance from the end of a tube to this site.

       PREVENTION
The bend of a tube is inadmissible: operability of the thermostat is broken.

Depth of immersion of a thermosensitive tube of the thermostat makes 330 mm.