Volkswagen Golf Service & Repair Manual: Air conditioner service and recycling equipment
|
- Classification of extraction and charging devices in groups
- Charging devices that do not require a permit
- Notes to repairs on refrigerant circuit
Test and measurement work that can be performed using a pressure gauge
Displays on the pressure gauge
1 -
Temperature scale for refrigerant R134a CF3–CH2F or
CH2F–CF3.
2 -& ...
Classification of extraction and charging devices in groups
Group 3:
Portable extraction and charging devices linking the air
conditioning system to a fixed compressed gas container.
The ...
Other materials:
Refrigerant line with restrictor
Observe safety precautions
→ Chapter „Safety precautions when handling refrigerants“.
–
Comply with notes
→ Chapter „Working on refrigerant circuit“.
–
Observe sa ...
Air conditioning system pressure switch -F129
This pressure switch has 3 functions:
1. Switches radiator fan to next higher speed when pressure
increases in refrigerant circuit (approx. 16 bar).
2. Switches the air conditioning system off in the event of
excess ...
Moving push button to installation position in the handle
Special tools and workshop equipment
required
Release tool -T10534-
If the push-button was pressed by mistake, the installation
position can be restored.
...
