Hello all, this task seems so simple to me, but I cannot seem to figure it out. Hoping to get some help from the community.
Here is what I have going on. I have a gpu miner setup in the basement that creates a fairly large amount of heat. As the weather is cooling off I capture this and use it to heat the house by closing my upstairs return and opening the basement full. If I turn on my central fan, it sucks all of the hot air up into the house and I pull cool air from outside in the basement. My problem is, that I don’t need to run the main central fan 24/7. I just need to run it every other hour or every other 30 minutes. I just need the fan to say, run for 30 minutes, off for 30 minutes. But I cannot seem to find a way to make this loop. I have tried it in stringify and I just can’t get it to work. I can get it to turn on and start a 30 minute timer, then turn off, but no matter how I point the second timer, it just won’t loop. The automation on smartthings doesn’t have an option to just control the fan in this manner, it always wants to control the mode. Any help would be appreciated.