This is cut and pasted from a Facebook thread. I have had to look it up twice now and tired of Facebook's "bury it because it is an old topic" crap.

Nick Lancy
March 24, 2014
fermentation chamber has officially gone live. Needs a couple finishing touches including a heating element for the hood as opposed to the light. Testing heating and cooling controls now. The controller was super cheap but only displays in Celsius which is a minor inconvenience. Glad I got the idea to hook a power outlet up to it so I can plug my cooler and heater in with both being independently controlled. Woodworking is definitely not my specialty but was nice to use all scrap wood I had lying around. Hoping to put the first beer in tomorrow. No more lugging carboys in and out of the basement. Woot!