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
Front Center Armrest
Overview - Front Center Armrest
1 - Front Center Armrest
Removing and installing. Refer to
→ Chapter "Front Center Armrest, Removing and Installing".
2 - Lower Cover
For the center armrest cushion
Engage in the front of the center armrest cushion and pres
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