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

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A/C refrigerant system<br />

Página 12 de 21<br />

87-80<br />

A/C refrigerant system,<br />

component overview<br />

Compressor<br />

The compressor is driven via a belt<br />

on the engine when the A/C clutch<br />

engages (A/C "ON").<br />

Low-pressure refrigerant gas from<br />

the evaporator is compressed by the<br />

compressor. After compression, the<br />

refrigerant gas (now high-pressure)<br />

flows to the condenser.<br />

Notes:<br />

The compressor contains<br />

refrigerant oil that is mixable<br />

under all temperatures with the<br />

refrigerant.<br />

A label on the compressor<br />

indicates that compressor is for<br />

R-134a systems only.<br />

Condenser<br />

The condenser transfers heat from<br />

the compressed refrigerant gas to<br />

the outside air which causes the<br />

refrigerant to change state from a<br />

gas to a liquid.<br />

Note:<br />

The condenser for the R-134a<br />

refrigerant system may be identified<br />

with a green label.<br />

http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...<br />

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

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