I have a comp. fan and a timer.The smallest amount of time in the on position is 1/2 hour. Is 1/2 hour every 3 or 4 hours too much?
This would be in my 28 bottle vino I use 1 pound of beads in the bottom and 1/2 pound in each of the 2 drawers
So long as power is not an issue, and the fan is not blowing directly on any cigars, not a problem.