Wow that's crazy I think my next t- stat will be a herpstat... I have my seen the low temps like you have but it just seems very weird that it kept clicking like it did and it wasent quiet about it either sometimes it was rapid sometimes it was kinda spaced apart but still its making me very nervous...the temps are holding steady but who's to say it won't fail in the middle of the night when I'm trying to sleep... Idk I'm deff going to be switching :-)stats.... Thank you cchardwick

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