Thank you for your question on the Broan DH100W. The Dehumidstat has a variable setting from 20 to 80 percent. Example: if you set your humidity setting at 70 percent and the humidity gets above that percentage, the switch will turn your fan on and will continue to run until the humidity level gets back down to 70 percent. Please contact our Technical Support directly at 800-637-1453 if you have further questions.
Date published: 2017-03-20