Audi Q5: Refrigerant Circuit Components Allocation, High and Low Pressure Sides
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High pressure side are the condenser, receiver/dryer and
restrictor or expansion valve to separate the high and low
pressure liquid ends.
High pressure results from the restrictor or expansion valve
Vehicles with a High-Voltage System (Hybrid Vehicles)
Extremely Dangerous Due to High-Voltage
The high-voltage system is under high-voltage. Death or serious
bodily injury by electric shock.
- I
The condenser conducts heat from compressed refrigerant gas
to the ambient air.
This condenses the refrigerant gas to fluid.
Note
Depending on the version of the refrigerant circuit, the
r
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Removing
- Disconnect the connector on the A-pillar. Refer to
→ Electrical Equipment; Rep. Gr.97; Connectors.
- Remove the door arrester bolt -2-.
- Remove the cover caps -1- and
-3- from the stud bolts.
- Remove the stud bolts -4- on
the upper and lower door hi
These rings seal off the connection points between
individual components of the refrigerant circuit.
Only O-rings that are resistant to refrigerant R134a and
refrigerant oil must be installed. Make sure they are original
replacement parts.
O-ring seals:
- Always use only once.
- Make su
