Sorry if this isn't the right place for it, but I'm having issues with my chicken house. I use a Chore-Tronics 1 to maintain a consistent temperature, air pressure, etc. Recently, the air vents aren't opening when set to "auto", just closes, but it does open and close when switched to manual controls. Furthermore, there are two fans that stay "on" indefinitely when set to "auto". Any idea what's wrong?