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2.3.3 Extraction and charging valve, low-pres‐
sure side
Note
♦
Torque wrench - V.A.G 1783- with 1/4" ratchet adapter - VAS
6234-
♦
Appropriate insert - T10364- to remove valve core
⇒ page 172
1 - Connection with external thread and groove for O-ring
2 - O-ring: 7.6 mm; 1.8 mm identification: black or coloured
3 - Valve with M10 x 1.25 mm external thread and groove for
O-ring (7 ± 1 Nm)
4 - O-ring for cap, 7.6 mm; 1.8 mm identification: black or col‐
oured
5 - Cap
2.4 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
2.4.1 High-pressure switch for air conditioning
system - F23-
Function:
Switches radiator fan to next higher speed when pressure increa‐
ses in refrigerant circuit (approx. 16 bar).
Amarok 2011 ➤ , Beetle 2012 ➤ , Bora 1999 ➤ , CC 2010 ➤ , CC 2012 ➤ , ...
Air conditioning system with refrigerant R134a - Edition 10.2014
2. General information on refrigerant circuit 27
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