The air vent of my central heating plus cooling system is loose in my bathroom. It consistently rattles every single time the central heating or the cooling comes on. It is something that is getting to be quite dangerous because if the air vent absolutely falls, it could hurt someone or worse. Because that is an absolutely heavy metal plate! So what I ended up doing was going up on a chair plus for now securing the loose air vent to my central heating plus cooling system unit by using some duct tape. It is not a permanent solution but it is a temporary solution. It will provide myself and others enough time to call the local HVAC supplier to send out a certified heating plus cooling specialist to repair the air vent in the bathroom that is the area of my central heating plus cooling system unit! I will be calling the local HVAC supplier tomorrow to get the heating plus A/C appointment all set up so I can get this loose air vent finally fixed. I do not care how much it is going to cost. So long as it is fixed plus it is safe to go into the bathroom without running the risk of the air vent crashing down on someone’s head. That would not be a wonderful thing at all. But for now because of the duct tape that I put on there I will be able to be ok with it plus it should not crash down on anyone within the next few days.