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how do i know if i need a humidifier or a dehumidifier

by Prof. Carli Blanda Published 2 years ago Updated 2 years ago
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Test the humidity levels in your home. Typically, you want your home's humidity to be roughly 40-60%. If your humidity levels are too low (under 40%), get humidifier. If your humidity levels are too high (over 60%), get a dehumidifier.

The only way to know for sure whether or not you need a humidifier or dehumidifier is to purchase a hygrometer. A hygrometer is a special thermometer that can measure the amount of moisture in the air. Ideally, your home should be between 30% and 50% humidity to be normal and healthy.

Full Answer

How do u know if you need a humidifier or dehumidifier?

The humidity in most homes is between 30% and 50%. If your home is above 50% humidity then a dehumidifier is needed. However, if humidity levels are below 30%, a humidifier is needed. To determine the humidity level in your home pick up a hygrometer for less than $20 at a home improvement store.

Should you use a humidifier or dehumidifier in the winter?

Cold winter air is dry, so you will want to use a humidifier in the winter more than dehumidifier. The more cold air that enters your home, the drier your indoor air will be. Weather-stripping is a good way to patch up any leaks or holes. These leaks or holes could be causing drafts and making your air drier.

Do I need both humidifier and dehumidifier?

Both a humidifier and a dehumidifier are used to maintain the humidity levels inside the living spaces. While a humidifier increases moisture, a dehumidifier decreases the moisture level. Ideal indoor humidity levels range between 30% and 50%, but this can vary.

Is a humidifier or dehumidifier better for congestion?

If your asthma is triggered by humid air, a dehumidifier would complement by pulling humidity from the space. If you are experiencing a pesky cold with nasal blockage and chest congestion then a humidifier is a nice pairing to break the mucus up by adding moisture to the air.

When should you not use a dehumidifier?

Most dehumidifiers should not be operated in temperatures below 60° F, since the moisture removed from the indoor air can freeze when it condenses on the cooling coils, which can damage the unit.

What are the disadvantages of a dehumidifier?

Disadvantages of dehumidifiersthey can make quite some noise.might not work in low temperatures.needs regular maintenance.can be quite large and heavy.uses electricity constantly, therefore;increases energy bill.purchase costs are around $200.windows and doors need to be closed.

Will a dehumidifier help a stuffy room?

Conditions they help Allergies: Humidifiers can add moisture to dry air that contains allergens and help you breathe easier by reducing sinus inflammation. They can even help with non-allergy sinus problems. Dehumidifiers can help dry excessively moist environments where allergens like dust mites and mold can thrive.

Can I run a humidifier and dehumidifier at the same time?

Can I use a humidifier, dehumidifier and air purifier at the same time? Yes! You can use an air purifier alongside a humidifier or dehumidifier in the same room.

Will a humidifier make my room damp?

Yes, a humidifier will make your home too damp Instead of balancing humidity around the 50–60% level, the system will push the humidity level higher, leading to the problems associated with muggy, moist air: water damage, mold and mildew growth, and warm temperatures feeling even warmer.

When should I use a humidifier?

When should you use a humidifier?Chronic runny nose.Hay fever symptoms.Nose bleeds.Asthma and allergy flare-ups.Sinus congestion.Dry throat.

Can you dehumidify too much?

Using the Dehumidifier Too Often By leaving all the windows closed, the air will be unable to flow freely, and will start to become damp again. This will affect your health, as you may start sneezing and sniffling. This could be due to mold growth in the home.

What helps you breathe better humidifier or dehumidifier?

When You Need a Dehumidifier. Moisture in the air helps asthma sufferers breathe easier; however, too much humidity (above 50%) can also be harmful for your health. This is where a dehumidifier comes in. High humidity levels create an environment that's ideal for mold, and mold is a high trigger for asthma attacks.

What months should you use a humidifier?

Humidifiers prevent many uncomfortable effects of winter like cracked lips, dry skin, scratchy throats, dry sinus passages and more. But these effects don't just happen in winter and can be year-round problems, making it ideal to run a humidifier any time of year.

Will a dehumidifier make my house feel warmer?

Even if you're in a small room with a powerful dehumidifier that runs often, the air in your room will only increase a few degrees F. The room likely won't even feel warmer with a dehumidifier. That's because the dehumidifier is removing excess moisture, so you'll feel more comfortable than without the dehumidifier.

Should you run a dehumidifier in the basement all the time?

You should only run a dehumidifier in your basement in the wintertime if the room maintains a high relative humidity. To monitor the relative humidity in your basement, hang a humidistat (sometimes called a hygrometer) on the wall. It works like a thermometer, constantly measuring the relative humidity in the room.

Can I use humidifier and dehumidifier at the same time?

Can I use a humidifier, dehumidifier and air purifier at the same time? Yes! You can use an air purifier alongside a humidifier or dehumidifier in the same room.

How do you know if you need a humidifier or a dehumidifier?

Test the humidity levels in your home. Typically, you want your home's humidity to be roughly 40-60%. If your humidity levels are too low (under 40...

What causes a musty smell?

A musty smell that reminds you of a moist, outdoor area may indicate the presence of mold or mildew. Inspect the area to see if there's mold or mil...

What is the most likely location in the home for mold growth?

Mold is common in areas that have lots of moisture, such as behind or under sinks, around the toilet, and around a shower or bath tub. It's also co...

How Can I Be Sure if I Need a Dehumidifier or a Humidifier?

Yes, we know that the telltale signs that you might need a humidifier or dehumidifier may not seem scientific enough for some of you. A lot of it seems like it’s up for interpretation, we get that.

What do Humidifiers Do?

Humidifiers do the exact opposite thing that dehumidifiers do. Rather than remove moisture, humidifiers add it to your air!

What is the purpose of a dehumidifier?

Dehumidifiers pull moisture out of the air. Moisture in your air is called humidity and a de humidifier lessens the amount of humidity.

What is a humidity sensor?

A humidity sensor is a sensor that will check your home’s humidity. A lot of these units will also give you temperature readouts and other things as well. These units are ideal if you want to know the exact humidity level that you’re living in.

How does a dehumidifier work?

Dehumidifiers work in several different ways but the end result is the same, they dry out the air. If you’re wondering where that moisture goes, it is deposited in a little basin that you will have to empty out every now and then. Some dehumidifiers have hoses you can use as well to remove the moisture.

What is the level of moisture in the air around you?

Humidity is the level of moisture in the air around you. When something is “muggy” there’s high humidity. When the air feels arid, there’s low humidity. What is the right humidity for my home?

What is the recommended humidity level for a home?

The EPA recommends that you keep your home’s humidity between 30 and 50 percent. A lot of people fudge these numbers a bit, but the EPA had some specific reasons for the range the recommended.

What type of humidifier do you need?

Regardless of what kind of humidifier you choose, she says, everyone should have some type of humidifier in their home, Dr. Nicolacakis says.

Why do humidifiers help?

Humidifiers improve breathing, reduce lung problems. Static in your hair or the sparks that fly when you touch someone or something in winter are sure signs the air in your house is too dry. Advertising Policy. Cleveland Clinic is a non-profit academic medical center.

What type of humidifier blows moisture through a moistened filter?

Evaporators: This type of humidifier blows moisture through a moistened filter. Fans push the humidity out into the room.

What is the most expensive humidifier?

Here’s a quick breakdown of the types available: Central humidifier: This humidifier is built directly into your home’s heating and air conditioning system and can control the humidity level throughout your entire house. It’s the most expensive option, Dr. Nicolacakis says, but it’s the most effective choice.

What is the best way to improve indoor air quality?

Setting up a humidifier is your best bet for improving indoor air quality and your breathing, says pulmonologist Kathrin Nicolacakis, MD.

Why is humidity important in the air?

Check your home’s humidity level every few days, because too much humidity can also cause lung problems. High moisture levels in the air can trigger allergies and asthma, as well as promote the growth of mold, bacteria, mildew and dust mites.

What is the best way to measure humidity in a home?

Consider purchasing a hygrometer that will keep a constant measure of your home’s humidity, she says.

1. Why you need one, to begin with

Why do you need a humidifier or dehumidifier? Having one or either aids in balancing the moisture levels inside a room, house, or office space. They generally make the air more breathable, which in turn allows you to be more healthy.?This means they can help in keeping the area free from allergens, airborne virus, and weird smell.

2. Know the difference

So, what do you really need in your home? Let?s first examine the distinction between the two. When you boil it down to the basics, the difference is actually pretty simple:

4. Measure the moisture first

But how can you be certain your room has too much or not enough moisture in the air? The only way to know is to use a hygrometer. This is a special type of thermometer designed to measure the moisture levels in the air. An ideal healthy home contains moisture levels between 30-50%.

5. Consider all details before you buy one

Now, here are more helpful tips to keep in mind before you choose a humidifier or dehumidifier:

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Why do we need a dehumidifier?

A dehumidifier is commonly used to lower the indoor humidity level in the air . Maintaining a stable and low humidity is important for safeguarding your health and property. However, there are a wide variety of reasons why the humidity level in your home could be too high.

What to do if humidity is 60%?

If the humidity level is over 60%, you should probably use a dehumidifier to lower it. This is important, as moisture buildup due to high humidity could damage property or result in mold or mildew growth. [4]

How to test air quality in home?

Test your home’s air quality. Purchase an air quality kit or hire an environmental testing service to do so. By testing your home’s air quality, you’ll be able to identify mold, mildew, or other contaminants that are in the air. If you find a high level of mold or mildew, you may need a dehumidifier in your home.

How to tell if your house has too much water?

1. Identify signs of excessive ground water around your home. Walk around your home and look for any signs that the water table is high . If you notice long-term standing water, see a water mark left on the outside of your home, or observe water marks in your basement, you may need a dehumidifier.

Why does my house smell musty?

A musty smell that reminds you of a moist, outdoor area may indicate the presence of mold or mildew. Inspect the area to see if there's mold or mildew so you can remove it. Using a dehumidifier may help prevent the problem in the future by removing moisture from the air.

How do you know if you need a humidifier?

Signs Your Home Needs a Humidifier or a Dehumidifier. As the seasons change from one to another, you may notice moisture fluctuations taking place in your home. Humidity levels often shift as summer turns into fall, and fall into winter.

How do you know if you have too much humidity?

Condensation is one of the most common signs that a home has too much humidity. Condensation can form on interior windows when the temperature of the window is cold and the air inside the home is warm and humid. The more condensation on the inside of the window, the more humidity there is in the room. Mold or Musty Smell.

Why is my old house cold and drafty?

Excessively dry air is a common problem in older homes. Air flows freely through old homes; this is why they are often referred to as drafty and cold. Often, human activities like cooking and showering put water back in the air as needed, but lifestyle and habits play a big role in this.

What should the humidity be in a house?

The relative humidity of your home should be between 30 and 50 percent. If the humidity of your home falls outside this range, then it is either too dry or too moist. You can find out whether or not your home has a problem with humidity by getting a humidity monitor and paying close attention to the readings it gives.

How to fix a home that is too dry?

These problems can be fixed by installing either a humidifier or a dehumidifier, depending on the issue. When you know the signs that your home is too dry or too moist, you can decide what your home needs to remain a healthy place to live.

Why does my window have mold?

The more condensation on the inside of the window, the more humidity there is in the room. Mold can form on the walls of the home for lots of reasons, including leaks and ice dams. However, a patch of mold or a musty smell is a common symptom of humid air.

What happens when humidity levels change?

These changes in moisture levels can cause fluctuations in the relative humidity of your home. Humidity levels in a home can have a big effect on human comfort. Homes that are too humid can grow mold, while dry homes experience problems with wood framing and furniture.

What is a humidifier, and when do you need to use it?

A humidifier is an electronic device that, using a fan, puts moisture into the air. This is used during winter because of dryness; it helps avoid skin crack and increases sleep quality.

What is a dehumidifier, and when do you need to use it?

A dehumidifier is an electrical appliance used to reduce the humidity of the air surrounding it. Using dehumidifiers can improve many environmental conditions like cigar storage, wine storage, safe gun storage, basement storage, and even bedroom closets. Dehumidifiers reduce the moisture in the air and prevent things from rusting.

Humidifier or Dehumidifier for Your Basement

From the descriptions above, a humidifier is a humidity-increasing device mainly used in bedrooms and living areas to prevent problems like cold, sinus problems, sore throat, and other respiratory issues caused by dry air.

What You Can Do To Deal with Basement Dampness

Humidity won’t solve itself; it’s up to you to deal with excess moisture properly if you want your house to be healthy and free of mold and mildew.

What are the signs you need a dehumidifier in your basement?

If you do not dehumidify your basement, you may experience damp floors and walls (which can lead to mold), rusting on metal appliances (refrigerators, furnaces) that are left in moist conditions for too long. Here are six signs you need to dehumidify your basement:

What are the different types of dehumidifiers?

The two basic types of dehumidifiers, whole-house dehumidifiers and portable room dehumidifiers, both remove moisture from the air, but there are some important differences—and key pros and cons—you should familiarize yourself with before buying one for the house. Photo: istockphoto.com.

How much moisture can a portable dehumidifier remove?

On average, room dehumidifiers can remove up to 45 pints of moisture per day.

How does a whole house dehumidifier work?

A whole-house dehumidifier, on the other hand, connects to your home’s existing ductwork to remove humidity all throughout the house. A model such as the Aprilaire Model 1830 (available from SupplyHouse.com) can remove up to 70 pints of moisture from your home’s air every day—that’s more than eight gallons of water! It effectively removes the stickiness factor from houses with up to 3,800 square feet of living space, and operation is easily controlled using an Aprilaire Dehumidifier Control (also available at SupplyHouse.com) that lets you maintain the level of humidity that makes you feel most comfortable in any season.

How does an air conditioner work?

Like a dehumidifier, an air conditioner removes moisture from the air as it is chilled over the coils, creating a comfortably cool atmosphere. While an oversize unit will indeed lower the indoor temperature, it doesn’t need to take as much time to do so, which means that it will spend less time removing the moisture. The result? You’ll still feel sticky and uncomfortable, even though the air is cool. Correcting your HVAC mistakes by connecting a dehumidifier to your ductwork is less expensive than replacing your air conditioner before the end of its lifespan. “You can ‘cool’ your home by reducing the humidity,” O’Brian explains. “Without the water in the air, you’ll feel much cooler without actually adjusting the thermostat.”

How do you know if you have mold in your house?

The presence of mold clearly indicates that your home may be too humid, allowing airborne mold spores to latch on to damp surfaces and spread. Inhaling the airborne spores leads to health problems. In fact, symptoms like a stuffy nose, watery eyes, difficulty breathing (wheezing), and other respiratory problems may be early tip-offs to the presence of a mold colony. Once you recognize that you have a problem, have the mold removed promptly and then bring in a dehumidifier to address the cause and prevent the mold from recurring.

Why is Whisper Quiet so quiet?

Whisper-quiet operation because the unit is installed in a basement or utility room away from the living area. Completely out of sight. Settings adjusted at a wall-mounted control panel located in your home’s living area. Controls humidity throughout the entire house.

Can you cool your home with a dehumidifier?

You’ll still feel sticky and uncomfortable, even though the air is cool. Correcting your HVAC mistakes by connecting a dehumidifier to your ductwork is less expensive than replacing your air conditioner before the end of its lifespan. “You can ‘cool’ your home by reducing the humidity,” O’Brian explains.

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