Volkswagen Golf Service & Repair Manual: Design of refrigerant circuit
- Refrigerant circuit with expansion valve and evaporator
- Refrigerant circuit with restrictor and reservoir
High-pressure safety valve
The high-pressure safety valve is fitted to the air
conditioner compressor or the receiver.
The valve opens at a pressure above approx. 38 bar and
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Refrigerant circuit with expansion valve and evaporator
1 -
Evaporator
2 -
Expansion valve
3 -
Valve for extracting, charging and measuring
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Other materials:
Introduction
This chapter contains information on the following subjects:
→ Seat heating
→ Back massage function
→ Folding the front passenger seat backrest forwards
Additional information and warnings:
Adjusting the seat position
Seat belts
Air ...
Notes on treating corroded fold areas
Examples for corrosion in the fold area of bonnet, door or
rear lid
–
Remove corrosion using
→ Chapter „Pneumatic brush grinder set -VAS 6446-“ or
→ Chapter „Brush grinder set -VAS 6776-“.
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Checking holding pressure, engine code CWVA
Special tools and workshop equipment required
Removal wedge -3409-
Pressure tester -VAS 6550-
Connector cable -VAS 6550/3-3-
Connector cable -VAS 6550/3-4-
Vehicle diagnostic tester
...