Mold in Humidifier Symptoms: True or False

Mold in Humidifier Symptoms: True or False

If you run a dirty humidifier, you’ll always have issues of mold problems as a humidifier symptoms in your house. Another fact, if you over humidified beyond 50%, expect to see mold living around with you. Nevertheless striking a balance on proper humidifiers practice in terms of operation and maintenance is key to solving mold in humidifier symptoms as your case maybe in the house.

What Is the Right Humidity Level?

Not news at all, unless a newbie in the humidifier world. Humidity in all ramification is the level of vapors present in an atmosphere at a particular time and varies from place to place. The amount of it determines the air condition presents in the atmosphere, be it indoor or outdoor. For a comfortable level at home, researches concludes 30 to 50 % as ideal range. What this mean, high amount of it will promotes molds in your house and low amount of it disfavor mold but may have effect on your health as well.

The balance is to keep it moderately so as to avoid molds and dry air which cause skin, sinus, lungs and respiratory issues. But how do you know the output present in your indoor air? This is where hygrometer becomes of relating importance.

This device records the level when you place it on susceptible areas of high humidity. Leave it to run for 24 hours and check back. If the range is above the concluded range, then solution set in.

How to Prevent Mold Running a Humidifier

In this section we going to look at three major ways of prevention which are as follows:

Maintain Right Level

Adding too much moisture is the bedrock to encouraging molds growth. Ensure you set your humidifier to a proper level for it turn off once the value is reached. This however is achievable if yours has a timer or auto humidity control function. If not you have to be sensible enough to be checking your hygrometer (humidity monitor) often to play safe.

Use Distilled Water

Most cool mist humidifiers lacking antibacterial material in their tank are known to facing mold growth. To avoid this menace, distilled water is a recommendation over ordinary tap water, unless your unit tank is protected with antimicrobial components.


Like said earlier the breeding ground for mold is a humidifier that is left unclean. Adequate or schedule cleaning following manufacturer maintaining instructions solves mold problems. When you are constantly running a humidifier without washing the tank you’re dispersing mold allergens into the air and may have long run effect on your health such as lungs or respiratory conditions.  

So how do you go about this? For ultrasonic models, require at least twice cleaning in a week while for flow through or furnace system a schedule 2 times in a month. However, the practice depends on usage.

Frequently Asked About Molds and Humidifiers

Q. Is pink or black mold a humidifier symptoms?

A. Whatever the color maybe, excessive moisture is the reason the allergen in question exist. You cannot attribute it to the use of humidifying machine alone as other sources leads to high level of indoor moisture.

Q. What to Put In Humidifier to Prevent Mold?

A. What you need do, is to clean the reservoir with warm soapy water and should be practice weekly. In addition as a way of prevention, add a tea spoon of vinegar into the water each time you refill the tank. You don’t need to do this if your using treated (distilled) water In conclusion, humidifying and facing mold at the same time can be distinguishing but obeying the simple steps as we’ve seen together, you’ll be to keep a home free of pink mold even while you run a humidifier  

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