Originally Posted by Silent Running
I recently installed a Mistking as well and was having similar issues. My problem was that I thought the right 'clock' when setting the program was when you wanted it to turn off, rather than the duration of the misting. Is this what you were doing as well? For example, in my case, I was setting it to come on at 4:00:00 and turn off at '4:00:20', not realizing that I was telling the system to run for 4 hours and 20 seconds.
Happens to most of us. I did it two weeks ago when I was changing a cycle