What is the best humidity setting for a dehumidifier?

What is the best humidity setting for a dehumidifier?

If your home feels damp or sticky, a dehumidifier can improve indoor air quality and increase comfort, but it's important to get the humidity right to experience the benefits.

Not sure how to determine the right setup for your home? We've given you our guide to achieving the perfect humidity setting for any room, so you can get the most out of your dehumidifier.

Dehumidifier Humidity Settings: What Are They and Why Are They Important?
The first step in determining the proper dehumidifier settings is to understand how a dehumidifier works. A dehumidifier keeps a room dry by removing water vapor from the air. The fan draws and collects humid air from the room, and the coils inside the humidifier cool the air. This process causes the moisture in the air to condense into water droplets, which the dehumidifier collects in a bucket or drain. Then, the dry air is released back into the room. In this way, a dehumidifier helps regulate the humidity in the room.

The humidity setting you should choose depends on the humidity level in the room where the dehumidifier is located. In rooms with high humidity, such as basements, a dehumidifier can help regulate humidity and keep mold and other bacteria from growing. The exact setting of your dehumidifier is important because if it's not set properly, your room could continue to be stuffy or become too dry.

Best Dehumidifier Humidity Settings
So, what's the best humidity setting for a dehumidifier? To prevent mold growth and keep the relative humidity in your home at a comfortable level, we recommend setting the humidity in your home at 30%-50%. Ideally, this should equate to a dehumidifier set at around 40%, but you may want to adjust it up or down to find the humidity level that works best for your space and home.

Now, you're probably wondering: How do you check the current humidity level in a room to make sure it's within acceptable humidity levels? Many dehumidifiers can automatically read the current humidity level in the room. If your humidifier doesn't come with a built-in humidity readout, you can purchase a stand-alone hygrometer.

How to Set the Humidity Level on a Dehumidifier
Setting the humidity level on your dehumidifier should be simple. Just find the humidity control button or dial. These should be labeled something like "Humidity Level" or "Drying Setting" and use those buttons or dials to adjust the humidity level to your desired humidity.

Newer models will allow you to choose a humidity percentage, while older models may be more obscure by design. If you have an older model, you may need to experiment with setting the low, medium, high or digital scale to find the right humidity level for your space.