Volkswagen Polo Service & Repair Manual: Refrigerant R134a

Refrigerant R134a Vapor Pressure Table

The vapor pressure table for every refrigerant is published in literature for refrigeration system engineers. This table makes it possible to determine the vapor pres ...

Refrigerant R134a Physical Data

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:

Locking or unlocking the driver door manually
Fig. 155 Door handle on driver door with lock cylinder First read and observe the introductory information and safety warnings If locked manually, all doors are locked. If unlocked manually, only the driver door is unlocked. Observe information on the anti-theft alarm . Fold the key bi ...

Run-Flat Tire PAX
  WARNING Run-flat tires must be replaced after they have gone flat. Pay close attention to the installation instructions. Refer to → Chapter „Tir ...

Introduction
This chapter contains information on the following subjects: → Controls for the air conditioning system    → Controls for the heating and fresh air system    → Information on the air conditioning system    → Vents    → Air recirculation mode   ...