Is there any reason a temperature controller like this would not work for a refrigerator fermentation setup? Or even to control the fans in a son of fermentation chilller? It was about $35 I think at Menard's near my home.
"It isn't a matter of being a beer snob. Some people think a steak from Ponderosa is a great dinner out (Budweiser). Others would rather have a filet at one of the better steakhouses (craft beer). " --Pronger750