Everytime I lower the temps below 86 I get an 02 Error. If raised above 87, it works fine. I unplugged it several times for an hr. or so, hoping to re-boot to normal, but it hasn't worked. I'd like to boot it to the moon if I could. My little Johnson is working OK so far.

I'm using it in a rack with back heating flexwatt and the probe is taped to it. I read that when using flexwatt the probe must be right on it, unlike my vision rack (herpstat) where the probe is about 1 and 1/2" from heat cord. I moved the probe away from the Flex and it doesn't work at all.

Anyone with a solution?

Mike