The float is the condensate sensor.. It shuts the unit down when there is excess condensate in the bottom of the unit, and the unit needs to be drained. You should never try to fill the unit with water. If you have no water building up that is actually a good thing and it means the unit is working properly, venting moisture though the warm air duct.
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The float is the condensate sensor.. It shuts the unit down when there is excess condensate in the bottom of the unit, and the unit needs to be drained. You should never try to fill the unit with water. If you have no water building up that is actually a good thing and it means the unit is working properly, venting moisture though the warm air duct.