Volkswagen Golf Service & Repair Manual: 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 pressure (approx. 32 bar) (e.g. because of lack of engine
cooling). |
3. Switches the air conditioning system off in the event of
insufficient pressure (approx. 2 bar) (e.g. because of loss of
refrigerant). |
 Note
The air conditioning system pressure switch -F129- replaces
the high-pressure switch for air conditioning system -F23-, the
low-pressure switch for air conditioning system -F73- and the
high-pressure switch for magnetic clutch -F118-. |
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WARNING
Danger of freezing injuries.
If refrigerant circuit has not been evacuated,
refri ...
This high-pressure sender -G65- is fitted in place of the
air conditioning system pressure switch -F129-.
When voltage is applied to the high-pressur ...
Other materials:
Introduction
This chapter contains information on the following subjects:
→ Stowage
→ Contents
Observe any country-specific legislation when securing your vehicle in the event
of a breakdown.
Additional information and warnings:
Preparation for working in the engine compartment
...
Loading the trailer
First read and observe the introductory information
and safety warnings Trailer weight and drawbar load
The trailer weight is the weight that the vehicle can pull . The drawbar load
is the weight that the towing bracket exerts on the ball coupling vertically from
above .
The figure ...
Service position for the front windscreen wipers
Fig. 88 Wiper blades in service position
First read and observe the introductory information
and safety warnings The windscreen wiper arms can be lifted off the windscreen
when in the service position . Carry out the following steps to move the windscreen
wipers to the service position ...
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