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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 8 de 21<br />

87-76<br />

Temperature in<br />

C ( F) Pressure in bar (psi)<br />

-30 (-22) 0.0 (0.0)<br />

-20 (-4) 0.3 (4.4)<br />

-10 (14) 1.0 (14.5)<br />

0 (32) 1.9 (27.5)<br />

10 (50) 3.1 (45.0)<br />

20 (68) 4.7 (68.2)<br />

30 (86) 6.7 (97.2)<br />

40 (104) 9.1 (132.0)<br />

50 (122) 12.2 (177.0)<br />

60 (140) 15.8 (229.2)<br />

70 (158) 20.2 (293.0)<br />

Temperature/pressure relationship<br />

R-134a in an enclosed container will have a<br />

specific temperature/pressure relationship.<br />

Refrigerant oil<br />

A special Polyalkylene Glycol (PAG)<br />

synthetic oil is used in R-134a systems. This<br />

oil is NOT compatible with mineral based oils<br />

used in R-12 systems. See safety measures<br />

Page 87-69 for Warnings and Cautions<br />

regarding proper oil usage.<br />

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

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

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