The Essick Air MA1202 Whole House Humidifier has reported problems with the float design, according to the Sylvane website. The original housing for the float was discontinued. A part from other Essick humidifiers was subsituted.
According to the Fixya website, some humidifiers will show they are empty when they are full. The humidifier will not run if it shows that it is empty. There are also reports that the left bottle will not empty before the F button comes on, states the Fixya website. The Fixya website has reports of problems resetting the CF code on Essick humidifiers. There are some reports of humidifiers not producing humidity.