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  1. cvillehokie

    STC problems?

    So I haven't actually used my STC in a while now - worked fine a couple years ago. But now I want to ferment a lager and it keeps freezing my wort. I've set it at 12.8C, but it'll sit at 7.5C and the cooling is still on. I've powered off and on - which seemingly fixed it, but then the wort is...