A dehumidification system including a controller having a humidity sensor switch that turns the dehumidifier, as well as the plurality of fans, on and off based on the ambient humidity of the area in which the dehumidification system is placed. Additionally, the dehumidification system includes a user...http://www.google.fr/patents/US6978631?utm_source=gb-gplus-shareBrevet US6978631 - Dehumidification system