Wally M. for Model Number Zenith dehumidifer Model ZD300YO With the humidity setting at 70%, the unit runs constantly. Would this be the humidity sensor?
Answer Hello Wally, This could be the sensor or the control board but you should make sure the humidity isn't high enough to keep the unit running on 70% setting. Read More... Answered by AppliancePartsPros.com | Thursday, June 6, 2013