Jerry

Not set up now so no photos. It was just an old towel wrapped around a carboy and setting in a tub. Capillary action keeps the towel wet(ish). As I recall I drove the fan with a Parallax Basic Stamp although nearly any T-stat could be made to work. The bad news is this works best when the RH is low. In my location that occurs in the Winter when we…[Read more]

I have achieved some degree of evaporative temperature control by switching the fan on and off with a cheap t-stat. Could probably use a timer as well.