High humidity is a breeding ground for indoor air pollutants that can cause harm to your healthy home. Allergy and asthma symptoms like stuffy nose, itchy eyes, sneezing and difficulty breathing are common among high humidity. Additionally, according to the University of Pittsburgh Medical Center, “hyperthermia, or over-heating as a result of your body’s inability to effectively let out heat, can negatively impact your health in conditions of high humidity.”

Dehumidifiers Help Reduce:

  • Dust Mites
  • Mold Spores
  • Mildew
  • Odors
  • Energy Costs
  • House Damage

Not only can high humidity cause healthy complications due to the increase in indoor air pollutants like dust mites and mold spores, it can also cost you money on energy.

Your air conditioner is able to pull some moisture out of the air, which lends itself to cooling the air you and your family enjoy during hot, humid weather. However, when you incorporate a dehumidifier into the mix, you’re relieving those duties from your air conditioner, allowing it to focus more on cooling the air.

While running two units simultaneously may seem like it should drive energy costs up, what happens is that those two units actually run more efficiently because they’re working in sync with each other. And not just that, drier air actually feels cooler than hot, humid air, meaning you can turn the temperature on your thermostat up a few degrees and save energy simply by not having to run your air conditioner as often.

Utilizing a dehumidifier can also help protect your house itself. High humidity can cause wood to warp or rot, paint to peel, and insects to find comfortable new homes thanks to excess moisture.


Do’s & Don'ts


install a whole home dehumidifier to relieve your home of indoor air pollutants

Many whole home dehumidifiers offer easy, programmable solutions via their accompanying thermostats, offering greater control of your humidity throughout the day


neglect the warning signs

Water stains on walls or ceiling, rooms with poor ventilation, frequent condensation on windows, black spots on walls, must or mildew smells


aim to keep your humidity levels between 30-50% year-round

Whether you’re trying to reduce humidity in the summertime with a dehumidifier or you’re trying to increase humidity in the wintertime with a humidifier, 30-50% is the ideal humidity range for your healthy home. If your indoor humidity is any more or less than 30-50% humidity, your indoor air quality is at risk.


forget to clean or replace your filter regularly.

Most dehumidifiers come with a specialized air filter that helps create clean, breathable air in your home. Some dehumidifier filters are washable, while others need to be replaced entirely. Follow the manufacturer’s instructions regarding the frequency of this cleaning or exchange to maximize the effectiveness of your dehumidifier.

People can’t easily distinguish between 40 to 60 percent humidity, but for a dust mite that’s life and death”

Dr. Jeffrey Miller


Keep your cool without the allergy and asthma irritants. Whole home dehumidifiers offer a great healthy home solution for those in particularly humid clients who wish to enjoy the benefits of increased indoor air quality as well as lower energy costs and less property damage caused by high humidity.

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The information contained on the Aprilaire website is not intended to be a substitute for professional medical advice, diagnosis or treatment in any manner. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding any medical condition. All information is for informational and educational purposes only and any use thereof is solely at your own risk.

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