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 - Display and Control Head
Overview - Display and Control Head, Manual Climate Control System (Heater
without A/C System)
A/C Control Module -J301- (Heater Control Module -J65-)
Note
The following illustration shows a A/C Control Module -J301- display
and control head as it was installed through MY 2013 (wi
General information
You can operate many functions in the vehicle
easily using voice commands.
Using the voice operation system effectively
Speak clearly and distinctly at a normal volume.
Speak louder when driving faster.
Emphasize the words in the commands evenly
and do not leave long pauses.
To reduce backgrou
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