90S Quattro (Canada) V6-2.8L (AAH) (1993)
/v6-2.8l_(aah)/Page-305001.png)
Refrigerant: Technical Service Bulletins
Pressures and Temperatures
The pressures and temperatures in the A/C system will vary depending on Engine Speed (RPM), coolant fan speed, engine temperature whether A/C
clutch is engaged or not, outside temperature, humidity, etc.
The pressure and temperature specifications given are based on the following:
^
Engine running for approx 20 minutes
^
Engine Speed (RPM) 1500-2000
^
Outside (ambient) temperature 68 F (20 C)
Note
At a temperature of 68° F (20° C), the A/C system pressure is approx. 68 psi (4.7 bar).
