Audi Q3: A/C System, General Information
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / 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 aSEE MORE:
Windshield Wiper System
Overview - Windshield Wiper System
Overview - Windshield Wiper System
1 - Bolt
Tightening sequence. Refer to → Fig. " Windshield Wiper
Motor -V- - Tightening Specification and Sequence"
2 - Windshield Wiper Motor -V-
With Wiper Motor Control Module -J400-
Connector Assignments, Cell Phone Preparation MMI, 9ZF
Information Electronics Control Module 1 -J794-
1 - Not Assigned
2 - 4-Pin Connector -T4u- to the External Audio Source
Connection -R199-/Internet Access Control Module - J666-
3 - 4-Pin Connector -T4al- to the Front Information Display
Control
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