Volkswagen Polo Service & Repair Manual: Refrigerant R134a Physical Data
|
| Chemical formula | CH2F–CF3 or CF3–CH2F |
| Chemical designation | Tetrafluoroethane |
| Boiling point at 1 bar (14.5 psi) | -26.5 °C (-15.7 °F) |
| Solidification point | -101.6 °C (-150.88 °F) |
| Critical temperature | 100.6 °C (213 °F) |
| Critical pressure | 40.56 bar absolute (588 psi) equals 39.5 bar pressure (573 psi) |
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 ...
Other materials:
Midtronics Battery Tester -MCR340VKT-, Troubleshooting
Sometimes the display shows the malfunction or the messages
based on the condition.
The following is a list of the most frequent displayed
messages together with suggested solutions.
Note
Refer to the MCR3 ...
Upper section of the centre console
Fig. 7 Overview of the upper section of
the centre console
Key for :
Vent
,
Button for:
Seat heating for the left and right
Traction control system (TCS)
Rear window heating
Hazard warning lights
Indicator l ...
Curtain airbags
Fig. 61 On the left-hand side of the vehicle:
location and deployment zone of the curtain airbag
First read and observe the introductory information
and safety warnings
In the interior, a curtain airbag is fitted above the doors on both the driver
and front passenger sides . The airbag loca ...
