I have a standard air conditioner. I have just dropped it into the window and slammed the window closed. I am just a bit concerned that If there were high winds or an earthquake the unit could drop out of the window. Is this dangerous? I live on the third floor so if it fell out of the window it could easily kill somebody.
I looked on youtube and it looks like the standard way to install an AC unit is to just open the window put it in and close the window again. This seems very minimal. Any other things to consider?