bluwtr49 wrote:
I have found the high temp limit switch to be the typical cause of failure but my unit is a 100 so it's a bit older. I now carry a spare for both the diesel and hot water side. In a pinch I jumped the limit switch until a replacement arrived.
Note: the high temp limit switches on mine are not resetable...they are more like a fuse and once activated they're toast.
Page 20 on the High Limit AC temp looks like this is a strong candidate for my issue.
Will test to see if this might just be the problem - Really appreciate the help on vacation and the cold shower is/was not on my agenda.
The 118 page would have tried my patience.
Thanks, will report back tomorrow.
Dick I'll check the 12 volt relay while I'm in there,
Thanks,
A lot of those HH issues are coming back - just been a few years since I had to think about them.
Thanks for the help, Guys
