Did you know that an air conditioner also functions as a dehumidifier? Temperature is a key component of relative humidity so reducing the temperature of a volume of humid air causes it to release a portion of its moisture. Air conditioners have drains and moisture-collecting pans near or attached to air conditioners to catch water that is released.  Air conditioners will discharge more water when they operate on humid days.  Call your HVAC expert for more information or for emergency air conditioning repair.