I recently switched to the garage for fermenting and now I'm having issues keeping my temp up in my chest freezer. I have a ranco, which I don't know if it's dual stage or just cooling only. I also have a heating pad. If my ranco is cooling only, is there anyway to heat and cool where I don't have to keep switching stuff off and on? Or should I just purchase a dual temp controller? There's a C1 and an H1 setting in the ranco, Nt sure what that means. Any advice would be welcome, thanks.
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