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Humidifier Maintenance: How to Keep Your Humidifier Clean

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Humidifier Maintenance - LG Home Comfort
December 15, 2022

Humidifiers are an essential part of many homes and businesses. They increase the humidity levels in a room or building, reducing allergies, helping to maintain healthy skin, and even improving sleep quality. But like any other appliance, some maintenance involves keeping your humidifier running efficiently.

In this blog post, we will give tips on how to clean a humidifier so you can enjoy its benefits for many years.

How Does A Humidifier Work?

A common home appliance, a humidifier increases moisture in the air to raise the humidity levels in an area. Air moisture eases skin irritation, reduces dust mite populations, and relieves congestion due to allergies or colds. Humidifiers also help with static electricity, making it easier to work with electronics like computers and televisions.

Remember that a low-humidity environment can cause various problems, including dry skin, nosebleeds, and other sinus-related issues. On the other hand, high-level humidity can cause mold and mildew growth.

It draws in dry air and passes it through a water filter. This water is then evaporated into the room, increasing the humidity levels.

Note that the type of humidifier you have will determine how it works, as some models use a fan to blow the water vapor into the room while others just rely on evaporation. For instance, a cool mist humidifier uses a fan to send the water vapor out of the room. In contrast, an ultrasonic humidifier uses high-frequency sound waves to cause the water droplets to vibrate and evaporate.

What Are the Types of Humidifiers?

Humidifiers come in different shapes and sizes, so you should know which type best suits your needs. There are several types of humidifiers, including:

Central Humidifiers

These are installed in your home’s central heating and cooling systems, making them suitable for larger homes or office buildings. They are convenient because you don’t need to refill your water supply. However, you must properly maintain your system to avoid allergens from entering your indoor air.

Ultrasonic Humidifiers

An ultrasonic humidifier is considered a low maintenance humidifier that uses a metal diaphragm that vibrates to create water droplets that evaporate into the air. It is quieter and less expensive than other types of humidifiers.

Evaporative Humidifiers

These humidifiers draw in dry air and pass it through a wick filter saturated with water from the tank. The evaporation process increases the humidity levels in the room.

Steam Vaporizers

These are similar to ultrasonic models but use heat to increase the humidity level, making them suitable for larger rooms or buildings.

Impeller Humidifiers

These units use a rotating disc to break up water molecules, creating an ultra-fine mist dispersed into the air.

Warm Mist Humidifiers

These humidifier types produce warm steam, which helps to keep your skin and nasal passages moist. It is great for use during the winter months.

Cool Mist Humidifiers

They add moisture to the air without making it too cold. They are suitable for bedrooms and other areas where you don’t want a blast of cold air.

Can a Humidifier Make You Sick if Not Cleaned?

Dirty humidifiers can especially affect people with allergies, asthma, and respiratory problems. However, even in healthy people, a dirty humidifier is a perfect breeding environment for bacteria and mold, contributing to poor air quality. These contaminants can cause respiratory irritation and even infections when released into the air.

Cleaning your humidifier regularly is essential to prevent these problems.

Practical Humidifier Cleaning Advice

Generally, once a week is a good time to clean your humidifier thoroughly. This will help prevent the buildup of dirt, dust, and other contaminants affecting air quality. It often takes 20 to 30 minutes for the whole process, including the drying time. It may take an hour to complete the process of deep cleaning and disinfecting.

Here are some humidifier cleaning tips you can use to help ensure your unit is always in top condition:

  • Empty and rinse out the tank

Before cleaning, empty the tank and rinse it with warm water. This will remove any bacteria or minerals in the water reservoir. Make sure to flush it out with fresh water afterward.

  • Clean the filter

The filter is one of the essential parts of your humidifier, so make sure to clean it regularly according to manufacturer instructions. Most filters are washable but check yours first before taking any action. To clean it, use a mild humidifier cleaner, such as detergent or baking soda. Ensure it is completely dry before putting it back in the unit.

  • Clean other humidifier parts

Take apart the humidifier and clean its various parts, including the fan blades, water tray, and other detachable components. Wipe down surfaces thoroughly using a sponge or soft cloth and a cleaning solution like vinegar and water. Rinse thoroughly with warm water and let everything air dry before reassembling your humidifier.

  • Check for mineral buildup

Mineral deposits can form over time due to hard water in some areas. Check for white residue around seams or on plastic parts if this happens. To remove mineral deposits, use a cotton swab dipped in undiluted white vinegar to gently scrub away the buildup. Rinse with warm water afterward.

For disinfection, which you can do once a month, fill the tank with a mixture of water and white vinegar. Let it stand for an hour, then drain and rinse thoroughly with clean water before using it again.

You may also use bleach or hydrogen peroxide to disinfect your humidifier, but you must use these chemicals sparingly and follow all manufacturer’s instructions.

Cleaning the Humidifier Filter

Your humidifier’s filter is the main defense against bacteria, germs, and other contaminants. That’s why cleaning a humidifier filter should be a part of your routine to ensure the air quality in your home remains healthy. Cleaning should be done at least once a week, depending on your filter type.

Here are some simple guidelines on how to clean a humidifier filter:

  • Always turn off and unplug the unit before cleaning.
  • Remove the filter and lightly vacuum or brush off any dust or dirt buildup. Use a soft-bristled brush to avoid damage. If the filter is wet, you may skip this step.
  • Soak the filter in a diluted solution of warm water and mild detergent for up to 30 minutes. Rinse it with clean water until all traces of detergent are gone. You may also use vinegar and water solution. Swish the filter around in the solution every few minutes to speed up the process.
  • Take away the filter from the solution and rinse properly under running water. Using a soft bristle brush to scrub off any remaining residue if your filter is heavily soiled. You may squeeze out excess water if it’s a soft filter, but avoid squeezing rigid filters.
  • Let the filtered air dry completely before returning it to the unit. Avoid using heat or a hairdryer to speed up the process, as this can damage the filter. Repeat this process every week for the best results.
  • Make sure to check that everything is functioning properly before using it again.

Keep in Mind

You should follow the proper maintenance instructions for your particular brand and model of humidifier. This will ensure your unit remains in top condition while providing clean, healthy air. If you have any questions or concerns, refer to the manufacturer’s guidelines or consult a technician. This will help protect your investment and prolong your humidifier’s life.

Ultimately, follow these simple steps above to help keep your appliance functioning optimally and breathe fresh air into your home all year round.