The orifice tube or expansion valve is alway between the condenser and evaporator. At the condenser follow the line that goes to the evaporator, you'll run right into it-
Raz- Thanks for the quick response. Is the evaporator also known as the "dryer"? And where is the condensor? Is that the high pressure switch? Please see my next question also.
When my Audi is at idle, the a/c is really cold. But when I drive it, once I get over 2,000 rpm's, the a/c gets warm. When I stop at a redlight, it gets cold again. A "weekend" mechaninc friend of mine said that the orifice tube may be stopped up?
have the same problem?
Sunday, August 21st, 2011 AT 11:06 PM