Call TH in the A.M. If the timer is younger than 5 years old it's under warranty. Send them the timer, they'll test it and if found defective, they'll replace it.
Had sort of the same problem on a friends TH feeder in Texas. He sent the timer in to them, they said it was good, but when he re-installed it everything worked fine.
One last test before sending it out, unplug it and plug it back in again. Maybe connections got a wee bit of corrosion on them?
Are you sure about the timer being under warranty if it's less than 5 years old? That's not what they told me.
I was having trouble with the upper motor last fall. I just replaced it and now it runs all the time. I called TH and they told me I need a new timer. I believe it's only two years old having had to replace it already when the original got wet. The bottom line is $139. I'm kind of fed up with TH, having had to replace several motors already.
