LagerLover24
Well-Known Member
I have a chest freezer that I want to turn into a fermentation chamber. My idea is to use the Johnson analog controller for the freezer. Then, use a fermwrap heater connected to a digital controller on my carboy inside the freezer. I'd set the freezer to about 40 F, and the fermwrap to my desired fermentation temp. What do you guys think? Has anyone used this method? Thanks, and happy brewing!!