amitrotner

Thanks for your reply. We are in Israel, hot weather, and in general there is an experience with AC systems. But this is quite a complicated one. You gave some ideas and I will ask to check those elements. Many thanks

The main problem is that this is something that happaned sometimes and not always. I'm aware to that in a hot day it will take few minutes and I also open the windows. But there is a problem and the blower / fan only (without cooling) is working and after 5-10 minutes the compressor start to work and a cold air starting to flow. The company replaced the compressor twice but we still face the problem. I thought that somebody faced such a problem. I bellieve it is related to pressure switch somewhere or any other "delay componenet / timer" that may protect the system - but has some failure. Tx

Many thanks for your comment, but the delay is much more longer - about 5 minutes or even more. Do you have any other idea?

We have a new Skoda Superb 2011, on warm days after turning off and starting the car again after several minutes the air conditioner works but doesn't cool (there is an exit of air that is not cold). Is there some kind of delay which prevent the compressor to start working? Does someone know the problem?, and if so what can be done about it? Thanks.