Lower The Windows Before Switching the Aircon On - Should this be the practice?

[lala31]

thanks for the replies. however, the real reason I'm asking is - have you heard of that case (played/told on the video) re: cancer-causing agents?

I believe the video also told that there are still cancer-causing agents even if not parked under the sun (for e.g., at night). hence, at night, the windows should be open by the time you switch on the AC.

what do you think?

closes the doors on one side to "push" the hot air through the open doors of the opposite side