Hi peeps, Hopefully an easy one I've purchased a GSE TEMP, HUMIDITY + NEGATIVE PRESSURE CONTROL. It will control the speed of the input and output fans. My output fan has a speed controller already on it (small dial). Will it still work via the GSE? Do I turn the speed controller on the exit fan up to full before plugging in the GSE? Any help would be awesome as I'm desperate to get setup and don't want to but the wrong things Sent from my VOG-L09 using Grasscity Forum mobile app