Volkswagen Golf Service & Repair Manual: Restrictor
| The restrictor creates a restriction. This restriction
limits the flow, separating the high-pressure and low-pressure
sides in the refrigerant circuit. Upstream of the restrictor,
the refrigerant is warm due to the high pressure. Downstream of
the restrictor, the refrigerant is cold due to the low pressure.
Upstream of the narrow point is a strainer to catch dirt and
downstream of the narrow point is a strainer to atomise the
refrigerant before it enters the evaporator. |
 Note
| Arrow -A- on the restrictor
points to the evaporator. |
| Renew it every time the refrigerant circuit is opened. |
| Observe different versions. |
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The reservoir collects the vaporised and gaseous mixture
coming from the evaporator to ensure the air conditioner
compressor receives only gaseous refrigerant. Gaseou ...
The receiver collects the liquid droplets and directs them
in a continuous stream to the expansion valve. Moisture which
has entered the refrigerant circuit during as ...
Other materials:
Ultrasonic air conditioner cleaning unit -VAS 6189A
The ultrasonic air conditioner cleaning unit -VAS 6189A-
must be placed in the front-passenger footwell and sprays the
agent Aero-Clean. Aero-Clean neutralises microbes and bacteria
in the heater and air conditioner unit.
The device is p ...
Synchronising the vehicle key
First read and observe the introductory information
and safety warnings It may no longer be possible to lock or unlock the vehicle
with the remote control if the button
is pressed repeatedly outside of the effective range of the vehicle key. If this
is the case, the vehicle ke ...
Incorporation of heat exchanger for high-voltage battery into coolant circuit of
high-voltage system
Note
Fill coolant and bleed coolant circuit
→ Rep. gr.19.
The illustration below shows only some of the components of
the coolant circuit for the high-voltage system. For components
which are not sho ...
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Reservoir
Receiver