I am looking for some advice on one of our large AHU units at my plant. It is a 35k cfm unit with return louvers, exhaust, and outside air dampers with a chilled water coil first and then a reheat coil. The chilled water circuit is 44 degrees and the reheat circuit is 195 hot water circuit we get from recovered steam. The chilled water is controlled by a valve positioner with an adjustable setpoint and the hot coil is controlled by return air temp. This is a high humidity room that we try to cool with equipment such as dryers, fryers, and lots of moisture on the floor. I currently have to reheat the return air up to 80 degrees so that the concrete ceiling does not sweat if I output air in the 40's. Any advice on controlling a high latent heat room and providing the best IAQ that you can?