When Should You Not Use A Dehumidifier

When Should You Not Use A Dehumidifier

Dehumidifiers are great for keeping your home dry, but they’re not the best tool for every job. In fact, there are some circumstances where a dehumidifier won’t do much good at all. Here’s what you need to know about when not to use one!

Cold Weather

Dehumidifiers work best in warm, dry climates. In cold weather, they can’t remove moisture from the air. This means that if you live in a place where it’s very cold and/or damp, your dehumidifier may freeze up. If this happens to your dehumidifier before you need it most—and there’s no way to prevent it—there could be serious damage done to one or more parts of your home (and possibly even an electrical fire).

When Should You Not Use A Dehumidifier?

Humidity Lower Than 60%

If your humidity levels are lower than 60%, you may want to consider using a dehumidifier. Humidity levels usually increase during the summer months and fall into the range of 70-90%. Dehumidifiers can help lower humidity levels in winter months when it’s cold outside and can be used for other reasons such as basement storage or storage of items like clothing or textiles.

The ideal range for indoor relative humidity (RH) is between 30%-60% with an absolute minimum being 15% RH, but most people would prefer a RH value closer to 50%.

Dehumidifiers Can Make You Sick If Used Incorrectly

A dehumidifier is a great way to keep your home dry and comfortable, but it can also cause problems if used incorrectly. For example:

  • Mold may grow in the area where you have installed a dehumidifier. This is because mold likes humidity and will spread throughout your house if you have too much moisture around it. If this happens, then when your family returns home after being away on vacation for example, everyone will be exposed to all kinds of allergens that are caused by mold spores settling into their skin or mouth (or both).
  • When using any type of air conditioner or heater in an enclosed environment such as an apartment building with shared walls between apartments—especially if there are no windows open—then people living next door may suffer from increased allergies due how close they are sleeping quarters were located during warmer months when windows were left open during summer months while heating season was over/near wintertime usage period ending before spring came around again…

Mold Growth In Your Home

If you’re concerned about mold in your home, the first thing to do is look for signs of mold growth. Mold can be difficult to detect because it often grows on damp surfaces and is invisible until it reaches a certain stage of maturity. However, if you notice any type of discoloration or an unpleasant smell coming from your walls, furniture or other materials around the house—like dust or scents—you may have a problem with mold growth.

Mold can be harmful to your health if inhaled into the lungs; however, most cases are associated with overheated indoor environments like basements or garages (since these tend to be warmer than other parts of buildings). When air conditioning isn’t able to keep up with heat absorption during summer months due to high humidity levels outside where we live

How To Prevent Mold Growth Without A Dehumidifier

  • Use a fan to circulate air.
  • Don’t use a dehumidifier in the wrong circumstances.
  • How to prevent mold growth without a dehumidifier

Dehumidifiers are great, but only in the right circumstances.

Dehumidifiers are great, but only in the right circumstances. To use one properly, you must understand how it works and how often it needs to be cleaned. Unfortunately, many homeowners don’t know these things and end up with expensive repairs after using their dehumidifiers too frequently or incorrectly.


Hopefully, we’ve helped you understand the best time to use a dehumidifier and why it’s not always a good idea to use one. If you’re still not sure if you should get one, or what kinds of factors might influence your decision, give us a call at (800) 723-8014! We can help guide you through the process and make sure that when you buy a dehumidifier, it will be right for your needs.

Check out our best pick dehumidifier Honeywell 90 Pint Dehumidifier.