Whenever I turn on the heat and the furnace fan stars working the water from humidifier just runs and runs non stop... and stops only when I turn the fan off or it turns by itself... It was never like that. It used to drains some water once in a while but not non stop. Its Aprilaire humidifier. If water runs just through humidifier all times does it mean that I just waste water and the bill is going to be more than usually?
Thank you