I have a HUNDI windchaser humtifier and there is no mist coming out of the unit. I have water to the correct level and i have check eveything. the blue light is on and you can feel alittle cool air coming out of the top of it. Please tell me what i need to do or check

Thank you,
Patty

Humidifiers - Windchaser - HUL23 Humidifier