The answer to 'why is my humidifier leaking water' is that a humidifier can leak for several common reasons, such as a cracked or damaged tank, a loose connection, or a problem with the float valve. The leak may be caused by an issue with the humidifier itself or by improper installation or maintenance.
Some common symptoms of a leaking humidifier include water pooling around the unit, increased humidity levels in the room, and potentially even water damage to the surrounding area. To resolve the issue, you'll need to identify the root cause and take the appropriate corrective action, which may involve cleaning, adjusting, or replacing certain components.