I appreciate all the comments but I forgot to add some pertinent information.
We only use the trailer for after school High School events.
This concession trailer has a permanent AC electrical hookup. Power is not an issue. We never cook in the trailer.
We have outdoor grills.
The trailer runs Pepsi Coolers, heat lamps, Industrial Fridge, Industrial Freezer and so forth.
I need the AC to remove humidity form the trailer as everything sweats and ruins itself and all the bread.
The Heater is only to cut the chill I don't expect it to heat the trailer fully.
The Health Inspector wants a exhaust fan installed so I thought with the 3 openings in the roof that I would install an AC in the center opening and on the two outer openings I would install a blower fan (one that always open). I have to rely on volunteers and they don't always pay attention to rules posted.
The last opening I was thinking of adding an always open vent so the trailer breaths when not in use.
Please correct me if I am off base with this thinking. I am spending Booster money and we don't have much so I want to ensure that what I install is the best thing for the trailer in the long term.
Thank you for all the help
