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Bentley Volkswagen.Golf.Jetta.R32.Official.Factory.Repair.Manual.1999-2005

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Refrigerant R134a - Servicing<br />

Página 1 de 2<br />

Select a topic<br />

00 - Technical data<br />

General information for A/C system<br />

Introduction<br />

Other reference material<br />

Principles of air conditioning systems<br />

Vapor pressure table for refrigerant R134a<br />

Refrigerant R134a<br />

Characteristics of refrigerant R134a<br />

Refrigerant oil<br />

Comfort<br />

Mode of operation of air conditioning system<br />

General work safety<br />

Safety measures for working on vehicles with air conditioning system<br />

and for handling refrigerant R134a<br />

Basic rules for working on refrigerant circuit<br />

General information on refrigerant circuit<br />

Components of refrigerant circuit<br />

Design of refrigerant circuit<br />

Connections for quick-release coupling on refrigerant circuit<br />

Switches and sensors on refrigerant circuit and corresponding<br />

connections<br />

Electrical components not installed on the refrigerant circuit<br />

Pressures and temperatures in refrigerant circuit<br />

Refrigerant circuit with expansion valve<br />

Refrigerant circuit with restrictor and reservoir<br />

Tests and measurements performed using pressure gauge<br />

Service and recycling units<br />

Refrigerant circuit repair information<br />

Laws and regulations<br />

Laws and regulations<br />

Recycling and refuse law<br />

R12 refrigerant circuit, converting to R134a refrigerant circuit and<br />

servicing (retrofit)<br />

Keeping refrigerant records<br />

Refrigerant circuit<br />

Important repair notes on air conditioning systems<br />

Refrigerant circuits, converting from R12 refrigerant to R134a<br />

refrigerant<br />

Working with the service station<br />

Service station, connecting for measurement and testing<br />

Refrigerant circuit, discharging using service station<br />

Refrigerant circuit, evacuating using service station<br />

Refrigerant circuit, charging using service station<br />

Refrigerant, transferring to charging cylinder of service station<br />

Service station, draining<br />

Refrigerant circuit, cleaning (flushing) with compressed air and<br />

nitrogen.<br />

Refrigerant circuit, tracing leaks using leak detector V.A.G 1796<br />

http://ebahn.bentleypublishers.com/vw/xml/a4/en_US_vw.a4.ha99.html<br />

13/2/<strong>2005</strong>

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