Mold In Furnace Humidifier

Mold can grow on the interior walls.
Mold in furnace humidifier. The water naturally. If you do not switch on your humidifier for some time and water remains undisturbed in the tank mold will eventually grow and rapidly reproduce. With humidity that hight and the warm temperatures that natural condition is more likely to produce mold than your 70 degree house in the winter. Annually follow this maintenance procedure to check for scale buildup and eliminate it.
Mold growth is very dangerous because it causes a lot of health problems. The moisture gets distributed throughout the house and condenses on the walls and windows. If mold growth goes unchecked the furnace can blow mold spores into your home. Then mold starts to grow there.
Steam humidifers produce either a warm or cool mist and therefore produce the most moisture. Drain the system of water following the instructions of your particular humidifier model. Mold loves a moist environment and a humidifier with a reservoir that has stagnant water meets that requirement. Mold as you well know can really do a number on indoor air quality.
This causes a foul musty smell to come from your heat vents. Flow through humidifiers expose the warm air from your furnace to a constant trickle of water. Mold can grow on the absorbent padding inside the humidifier or on the interior walls. Plus you will find just increasing your humidity to like 35 40 with your whole house humidifier makes it very comfortable.
The drain tubes from the humidifier and the ac have mold built up inside. It can also live on the absorbent pad inside the humidifier. I replace the hose last summer. Because the interior of a furnace humidifier is a moist environment it is at risk for mold growth.
At that level mold is unlikely an issue. And if you are not aware it only takes as little as 24 hours for mold to develop. Wherever there is excessive moisture content mold growth is bound to take place. They re also easier to maintain but they do.
The humidifier adds moisture to the air through the furnace ductwork. Things needed rubber gloves sponge scrubber or cleaning brush hydrogen peroxide clean cloth chlorine bleach filtered or distilled water. Turn down the humidistat to make sure the system does not enter a heat cycle while you are servicing it. Every time your furnace runs it blows mold spores and their musty smell into your home which can not only lead to health issues for your family but can also lead to mold growth in other areas of your home.