Audi Q3: A/C System, General Information
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / A/C System, General Information
- Introduction
- A/C Technology Basic Principles
- Refrigerant Oil
- A/C System and Refrigerant R134a Safety Precautions
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Introduction
The purpose of this repair manual is to provide service
advisors and technicians with the basic knowledge needed to
ensure professional and competent procedures.
Note
Only the careful s
A/C Technology Basic Principles
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
Refrigerant Oil
General Information
Caution
When handling refrigerant oil, pay attention to
local regulations.
Refrigerant oil mixes with the refrigerant (about 20-40%,
depending on compressor type a
SEE MORE:
Overview - Rear Door Trim Panel
1 - Pull Handle
With switch mount
Removing and installing. Refer to
→ Chapter "Rear Pull Handle, Removing and Installing".
2 - Left Rear Entry Lamp -W33-
Right: Right Rear Entry Lamp -W34-
Equipment levels
Removing and installing. Refer to
→ E
Condensation Water Drain, Checking
Procedure
- Remove the glove compartment. Refer to
→ Body Interior; Rep. Gr.68; Storage Compartments and Covers;
Glove Compartment, Removing and Installing.
- Remove the right front footwell center console trim panel.
Refer to
→ Body Interior; Rep. Gr
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