VW Golf manuals

Volkswagen Golf Service & Repair Manual: Switch and sender in refrigerant circuit and related connections

  Note
See vehicle-specific refrigerant circuit for switching pressures, removing and fitting switches, together with switch arrangement and versions.
→ Rep. gr.87
   
High-pressure switch for air conditioning system -F23-
Function:
Switches radiator fan to next higher speed when pressure increases in refrigerant circuit (approx. 16 bar).
 

High-pressure switch for air conditioning system -F23

High-pressure switch for magnetic clutch -F118

Function:
In the event of excess pressure in the refrigerant circuit, switches the air conditioner compressor off (at approx. 32 bar).
 

High-pressure switch for magnetic clutch -F118

Extraction and charging valve, low-pressure side
  Note Torque wrench -V.A.G 1783- with 1/4" ratchet adapter -VAS 6234- Appropriate insert -T10364- to remove valve core ...

Low-pressure switch for air conditioning system -F73
Function: In the event of pressure loss in the refrigerant circuit, switches the air conditioner compressor off (at approx. 2 bar). ...

Other materials:

Overview of fitting locations - front control motors, LHD vehicles
1 -  Temperature flap control motor -V68- Checking: with vehicle diagnostic tester Removing and installing → Chapter Renewing: initiate basic setting using vehicle diagnostic tester. 2 -&nbs ...

Refrigerant circuit with expansion valve
A- low-pressure side of the refrigerant circuit. B- high-pressure side of the refrigerant circuit.         Component Overall state of the refrigerant Pressure (in bar) Temperature in deg ...

Removing and installing sliding sunroof frame
Special tools and workshop equipment required         Double cartridge gun -VAS 5237-     Electric cutter -V.A.G 1561A- ...

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