123 When I look at what you are doing to solve this problem. It seems like the logic should be that the Fan comes on when the Humidity is triggered. The Humidity being the trigger here.
I believe in my situation I want to set the Humidity Set Point. If the RC2000 determines that the Humidifier needs to run it will trigger. I want it to then to turn on the Humidifier and also reach out through a relay to turn on the fan.
When the humidity hits the set point, the the RC2000 will turn off the Humidifier which though a relay will turn off the fan.
In my logic above, will your diagram work for me? If so, will the relay you referenced also work?