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
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During a phone call
Applies to: vehicles with telephone
Depending on your mobile device and the type of
connection, the following options may be available during a call:
End call
Mute
Sending a tone sequence
Press Numbers. You can enter tone sequences
(DTMF) and send them to the other party on the
call.
Hold
Puts t
Overview - Belt Pulley
Overview - Belt Pulley, Denso A/C Compressor, Version 1
Note
This type of belt pulley is installed on a "7 SEU 16" A/C
compressor.
1 - Bolt
20 Nm
Replacing
2 - Drive Plate
There are different versions. Refer to the Parts Catalog.
Removing and i
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