VW Polo manuals

Volkswagen Polo Service & Repair Manual: Refrigerant R134a Environmental Information

Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as refrigerant.
The refrigerant employed is tetrafluoroethane R134a, which boils at -26.5 °C (-15.7 °F) at a vapor pressure of 1 bar (14.5 psi).
R134a is a fluorocarbon and contains no chlorine.
R134a has a shorter atmospheric life span than refrigerant R12.
R134a does not damage the ozone layer. The ozone depletion potential is zero.
The greenhouse potential of R134a (Global Warming Potential = GWP) is approximately 1430 (the GWP of carbon dioxide is 1).
The global warming effect of R134a is ten times less than that of refrigerant R12.
   
Critical Point
Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as ref ...

Refrigerant R134a Characteristics
...

Other materials:

Two-Part Brilliant Clear Coat
Definition: Two-Part Brilliant Clear Coat -L2K 769 K04 A5- Edition 10/2010 Product Description Two-part HS brilliant clear coat is a high-gloss, VOC compliant high solid clea ...

Lower section of the centre console
Fig. 8 Overview of the lower section of the centre console Key for : Lever for: Manual gearbox Automatic gearbox Stowage compartment in the front centre console 12-volt socket Drink holder Handbrake Stowage compartment in the centre armrest ...

Restrictor
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system. Only use tools and materials approved by the manufactu ...

© 2016-2026 Copyright www.vwpolo.net