Can you only control this if you have one of these?
http://www.northernbrewer.com/brewing/johnson-controls-a419-digital-temp-controller.html
Or is there another solution anyone knows of? I'll need a way to keep my temps down when it starts to warm up here in san diego.
http://www.northernbrewer.com/brewing/johnson-controls-a419-digital-temp-controller.html
Or is there another solution anyone knows of? I'll need a way to keep my temps down when it starts to warm up here in san diego.