I am controlling a store room. The Room, I need to Maintain a the temperature at 23 Degree C and maintain humidity at 55%.
My control is: one chiller is use to maintain temperature and dehumidifier. When the room is hot motorized valve will open. When Humidity is high motorized valve also open. and one heater will heat the room to maintain temperature, in case dehumidifying.
With this control I found that I can control temperature and Humidity only when the outside air is cool(13 to 23 Deg C). But when the outside air temperature is high(25 to 38 Deg C) the humidity cannot be controlled.
This room is located in a quite different temperature change (13 to 38deg C).
Thank you for your Idea this control.
Anyone have experience to control this system?