Contractor Talk - Professional Construction and Remodeling Forum banner
check this site out
1-1 of 1 Results
  1. Electrical
    I need a timer to turn a fan on and off at a pre determined interval. For example. I turn on the timer and it activates a fan. After lets say 20 minutes the fan turns off and then in 8 minutes it turns back on again. I need the cycle to repeat until I turn the unit off. The timing cycles I...
1-1 of 1 Results