I would use two controllers. One set on the freezer side to control your keg temps. I would install a computer case fan on a second controller between the freezer and fridge to control the warmer fermentation temps
I am looking for a way to run natural gas to the exterior of the house. I would like to have almost an outlet with some type of quick disconnect and a hose. Does anybody here have a "permanent" solution for their NG burners? I want to have the flexibility of moving the brew rig around for...