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:
Front Seat, Removing and Installing
Front Seat, Removing and Installing, Manual/Power
Special tools and workshop equipment
required
Universal Vehicle Protector -VAS871 001-
Airbag Lockout Adapter -VAS6282-
Removing
WARNING
Follow all safety precautions when working with
pyrotechnic components. Refer to
â
A/C Compressor, Removing and Installing on Bracket
A/C Compressor, Removing and Installing from Bracket, 4-Cylinder Engine
Note
The Air Conditioning (A/C) compressor can be removed and
installed at the bracket without opening the refrigerant lines.
In the following, removal and installation of compressor is
described for a vehicl
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