Frequently asked questions
IntroductionAir 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 ...
Distribution of the refrigerant circuit components and their influence on
the high-pressure and low-pressure sides
On the high-pressure side, there are the condenser, the
receiver and the restrictor or expansion valve that acts as the
separation between the high-pressure fluid and low-pressure
fluid sides.
High pressure is created because the restric ...
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-“.
...