I’ve been to several eating establishments in our life, and I have to tell you that most of them do not know which end is up when it comes to the heating and a/c set up in their establishments, and they consistently seem to have the air vents pointed directly down on the customers with the air direct. This is not a good idea! By doing this it does not create genuinely good indoor comfort, quite the reverse, no matter what the temperatures are outside, it is uncomfortable to the buyer trying to eat in there. I have only seen a few times where they truly knew how to do common heating and a/c set up, then on top of it all, the fact that most places have commercial heating and a/c makes it worse because the commercial heating and a/c systems are truly in fact more powerful than the residential heating and a/c systems. So when at all possible, I consistently ask to be seated at a table away from any air vents that carry the heating and a/c from the commercial HVAC proposal unit. I do not know why they have not got a clue about how to do common heating and a/c set up, that is just the way it seems to have consistently been for whatever the reason may be. Of course you need the heating and a/c, at the same time, too much of a good thing in the wrong position is not such a good thing.

HVAC equipment