CK- I noticed some erratic temp swings when I had my probe in the same place yours is. Can your probe fit into the same hole as your RHP cord? I was able to squeeze mine in there. Now I have my probe hanging about an inch lower than the RHP. My temps have been very consistent this way.
Much appreciated response Buddy! I'll try this and hopefully it will solve my issues because it's driving me crazy. I've tried lowering my Herpstat temp settings 2 degrees and the floor temps still remain in the 93-94 range.