Many of the complaints that people have about the quality of air in their room can be directly attributed to humidity. High humidity levels can cause havoc with electronics, aggravate allergies and may even cause damage to wood trim and furniture. Not to mention the fact that it can cause a room to feel “sticky”, even when the temperature of that room isn’t that high.
So it’s no wonder people people are beginning to buy dehumidifiers in record numbers. A dehumidifier can neutralize a lot of the problems that can be caused by humidity. That is why I am going to talk about some of the problems that humidity causes inside your home and show you that you need to buy the best dehumidifier possible to rectify these problems. If you’ve been thinking about getting a dehumidifier and your home tends to be a bit humid, but haven’t gotten around to buying one yet, then the following reasons should be enough to have you searching through dehumidifier reviews to procure a good dehumidifier right away.
Humidity Lowers Air Quality
Humidity is caused by moisture in the air. Most of us know that. However, did you know that this moisture is the perfect conduit for dust and dirt. Yes, water in your air traps more dirt and debris than dry air. It then carries this trapped dirt to your sinuses and lungs where it can cause a severe allergic reaction. This effect is negated by the dehumidifier and improves the general air quality of your home.
Humidity Causes A Proliferation of Mold, Dust Mites And Fungi Spores
Excess moisture in your air is not only the perfect haven for dirt and dust, it is also the perfect environment for mold, fungi and dust mites to thrive. Studies have shown that mold growth rates sky rocket once the relative humidity of the air reaches 50 percent. Therefore, it is important to run a dehumidifier to negate this effect.
Humidity Destroys Furnishings And The Integrity Of Your Home
Humid air creates the perfect environment for mold and can contribute to a rotting of your home. It can also cause wood to warp and paper products to peel. Which isn’t a good thing for the delicate items in your home such as wood trim, your furniture or your wallpaper. Therefore, it’s important to reduce the humidity in the room by using a good dehumidifier.
Humidity Makes Your Home Less Comfortable
Air that is saturated with moisture feels hotter than dry air. It can also give your home that sticky feeling, even when temperatures are relatively mild. And this is probably the greatest reason that many people buy dehumidifiers. If you want to be comfortable in your home, then high humidity just won’t do.
As you can clearly see, humidity is a bandit that is stealing your quality of life and the integrity of your home. And that is why it is so important to immediately deal with it by purchasing a good dehumidifier.
In the first part of our dehumidifier buying guide, we started you out some of the basic things you need to figure out before you start checking out dehumidifier reviews and spend good money on a unit. We showed you how to figure out humidity level, air changes per hour (ACH) and how to calculate your room’s square footage. Now we are going to turn those figures into a formula that will tell you exactly what size unit you need to buy.
Calculate Your Room’s Cubic Feet
Measure the height of your room, from floor to ceiling. Now take the square footage of your room and multiple it by the height of the room to get your room’s cubic footage. For example, if your square footage is 80 feet and the height of your room is 8 feet, then your cubic footage is 640 cubic feet.
Determine Your CFM
Your CFM is the amount of airflow in cubic feet that you need in order to properly dehumidify your room. To determine this value, multiply the cubic footage of your room by the ACH and then divide by 60. For example, if your room is 640 cubic feet and your ACH is a 5, then multiply 640 by 5 and then divide by 60 (640×5=3200/60=53.3 cubic feet per minute) to get your CFM.
Determine How Much Moisture You Need To Extract From Your Room
How many pints of water you need to extract from your room depends on your ACH and your square footage. Use the guide below to determine how many pints of water you need your dehumidifier to extract from your room each day:
- ACH 6: 16 pints per 500 square footage. For each additional 500 square feet add an additional 7 pints
- ACH 5: 14 pints per 500 square footage. For each additional 500 square feet add an additional 6 pints
- ACH 4: 12 pints per 500 square footage. For each additional 500 square feet add an additional 5 pints
- ACH 3: 10 pints per 500 square footage. For each additional 500 square feet add an additional 4 pints
For example, if you have a room that is 500 square feet and you have an ACH of 6, then you need a machine that extracts 16 pints of water per day. However, if the room is 1000 square feet with an ACH of 6, then you need it to extract 23 pints per day.
Buy A Dehumidifier According To Your Specs
Now you need to find a dehumidifier that supports both your CFM requirements as well as your pints per day requirements. Make sure you read the specs of the dehumidifier you are thinking of buying to make sure that it fits your needs. However, there are a few other things you might need to consider before buying your unit. One, if your CFM requirements are much higher than any dehumidifier on the market, then you will probably have to buy multiple units to properly dehumidify your room. Two, if you CFM falls between the ranges of two different models, then you might want to buy a unit with a higher CFM and just run it less often.
This concludes our two-part article on buying a dehumidifier. I know that it might seem like there are a lot of steps and that it might take a bit of time to determine ACH, CFM and pints per day, but trust me it is worth the effort. You don’t want to buy a unit that isn’t capable of dehumidifying your room properly, but you also don’t want to buy a bigger unit (or more units than you need). By taking the time to follow these steps, you can make sure you buy the best dehumidifier for your particular needs.
It is a scenario that has happened to just about everyone at some point in time. You spend hours upon hours comparing different dehumidifiers and closely examining dehumidifier reviews until you find one that you like. You order it and it works great for the first year or so. Then without notice, your unit isn’t working the way it’s supposed to work. What will you do now? It’s almost enough to make you want to throw the unit against the nearest wall.
However, before you smash your dehumidifier in a moment of blind fury, you take a few moments to see if the unit is actually defective or if there is a simpler—and cheaper—explanation for why your dehumidifier is doing what it’s doing. While there are definitely some problems that require the assistance of a professional, or at the very least require you to return the unit for a refund, I have found that many problems can be fixed quickly and easily. All you have to know is what you’re looking for to fix the problem.
Today, I am going to go over a few of the most common problems that can easily be fixed by just about anyone. I am going to show you how to spot these problems and troubleshoot them, so that your best dehumidifier doesn’t become the next occupant of the city dump.
Dehumidifier Shuts Off Without Lowering Humidity
Believe it or not, this is one of the most frequent dehumidifier problems. And it is also the easiest one to fix. Usually when this happens you simply need to adjust the humidistat to a lower setting. That usually fixes the problem.
Dehumidifier Runs But Doesn’t Fill The Tank
If you dehumidifier is constantly running but no water is being put into the reservoir, then you might want to try cleaning the unit, filters and all. If that doesn’t solve the problem, however, then you might need to take it to a professional because it might have a problem with the refrigeration system.
Dehumidifier Stops Running
If the light on your unit is on but the unit isn’t running, then you might need to empty the reservoir tank. Some units automatically shut off when this tank gets filled. If the tank isn’t full, then check the position of it to make sure that the shut off switch hasn’t been accidentally set off by the position of the unit and/or its tank.
Coils Are Frosting Over
If frost is beginning to form on your condenser coils, then you might want to make sure the room temperature of your room is high enough to allow proper operation of your unit. If this happens, then either increase the temperature of the room or unplug the dehumidifier and allow it to defrost.
That concludes our little article on troubleshooting your dehumidifier. Hopefully this article has helped you solve some of the more common problems. However, if the solution to your problem can’t be found in the above solutions, then you might have to take your unit to a repair shop to have it fixed.
If you have areas of your home that have really moist air, then you may have thought about purchasing a dehumidifier. You thought it would be pretty easy just to go online and buy one. Yet when you started searching through dehumidifier reviews your mind was boggled by all of the different sizes, styles and features. Well, that is why I am here today. I am going to help you cut through all of the noise and find the perfect dehumidifier for your home. Just by following these few easy steps, you will not only save time and money but you will also save yourself quite a lot of frustration.
Gauge Humidity Level
You know that your home is humid, but you don’t know exactly how humid it is. That is why you probably need to purchase a hygrometer before you run out and buy your dehumidifier. A hygrometer allows you to take accurate humidity readings of your home so you know exactly what type of humidifier to buy. It is a device that can easily be found at any home improvement store or online. While you don’t necessary have to buy one if you don’t want to, it does make it easier for you to purchase the best dehumidifier possible for your home.
If you don’t want to purchase a hygrometer, then you can do a simple assessment of your home to determine humidity level. While it won’t be as accurate of an assessment as using a hygrometer, it will give you a baseline. Here are some ways to access your room’s humidity level:
- 90-100 percent humidity: Standing puddles of water in the room and/or the room is extremely wet.
- 80-90 percent humidity: Room smells and feels wet; it also has visible water or mildew stains.
- 70-80 percent humidity: No water stains but the room has a clear mold or mildew smell to it.
- 60-70 percent humidity: If the room smells slightly damp.
Determine Air Changes Per Hour
Now that you know your room’s humidity level, you can now gauge the ACH (air changes per hour) rate you need to properly dehumidify the room. You can judge your ideal ACH by checking your humidity on the following table:
- 90-100 percent humidity: ACH 6
- 80-90 percent humidity: ACH 5
- 70-80 percent humidity: ACH 4
- 60-70 percent humidity ACH 3
Calculate Your Room’s Square Footage
Now you need to figure out the square footage of your room. Using a tape measure, measure the width and length of your room and multiple the two to get your square footage. For example, if you have a 10 by 8 feet, then your square footage would be 80 feet.
Now that you’ve determined your humidity level, your ACH and have calculated your square footage, it is now time to determine your CFM, and how many pints of moisture you need extracted from your room daily. Please read Part Two of our dehumidifier buying guide to continue.
For a long time, dehumidifiers were a bit of a mystery to me. Not only did I not really understand the science behind their operation but I also didn’t know if or when I needed one. So I decided to educate myself on the subject. I read all I could about dehumidifiers and looked over the features of the best dehumidifiers. In effect, I turned myself into a dehumidifier expert.
Now that I know just about everything a person can know about dehumidifiers, I decided to write this article to demystify them for the rest of you. The purpose of this article is not only to explain to you what these machines do, but also how to tell when you need one. This will enable you to decide if you need one of the devices for your home, and if you decide you do, help you sort through all of the dehumidifier reviews out there to find one that is perfect for your situation. Let’s get started.
What Do Dehumidifiers Do In The First Place?
This is a pretty easy question to answer. Dehumidifiers remove the excess moisture from the air. This excess moisture in the air, also called humidity, can cause all sorts of damage not only to your home but also to your health. It can warp wood, destroy furniture and peel wallpaper. It can also cause a proliferation of mold, fungi and bacteria in your home. All of which can cause respiratory problems and aggravate allergies.
How Do They Work?
Dehumidifiers work by pulling in air through a fan and passing it over coils to cool it down. As the air cools, then the moisture (which is in the air in the form of steam) turns into a liquid and is collected in a reservoir or pumped away from the machine. The now dry air is then blown back into the room.
Do I Need A Dehumidifier?
If you suffer from allergies or respiratory problems, then you do need one. You also need one if you feel like the air in your home is muggy or if your home has moisture problems.
How Do I Use A Dehumidifier?
Here are the steps for using a dehumidifier:
- Find a place for the unit-This is usually in the center of the room, but certain dehumidifier models require different considerations. For example, if you have a unit that drains continuously, then you will need to place it close to a floor drain so it can properly drain. Just make sure where ever you set it up that there is plenty of space for air to move around the unit.
- Turn On And Set-Plug in the unit, turn it on and set it to your desired humidity level. Usually around 40% humidity is good for most homes.
- Check Reservoirs-Make sure you check the reservoir on a regular basis and empty it when it becomes full.
And that my friends, is everything you need to know about dehumidifiers. Hopefully, I have demystified these and given you the tools you need to reliably use one.
If you’ve been looking over dehumidifier reviews and are having some difficulty deciding on whether you need a portable unit or a whole house system, then you can relax a little bit. While I know that trying to make a decision like that can be frustrating, I have shown up here today to give you the information that you need to effortlessly answer that question.
Deciding on a portable or whole-house system really depends on your particular needs. Some people are better off buying a portable system, and others are better off buying a whole-house system. It really comes down to answering a few basic questions about how you intend on using the dehumidifier.
If there is only room in your home that needs dehumidifying, then you clearly only need a portable unit. However, as the size of the area you need dehumidified grows, the larger a dehumidifier you will need to buy. Of course, there are large portable models that have 30 pint capacities or more, but these units tend to be bulky and hard to move from one location to another.
Another thing to consider before you buy a portable unit is how you are going to dispose of the water from the system. The water from the tank has to either be emptied on a regular basis or fed down a floor drain (if you unit supports this option).
Whole Home Systems
If you live in an area where humidity is a problem all year long and not just in the summer, or if you find yourself having to use a bunch of different dehumidifiers all over your home, then you might have to purchase a whole home system. After all, even the best dehumidifier won’t dehumidify an entire house alone.
Whole home systems have their pros and cons though. Let’s start off with the positives first. One, drainage is never a problem with these systems because they usually empty right into your basement’s floor drain. And two, they can dehumidify an entire house and do it in a more energy efficient manner than using a bunch of portable units.
Now let’s tackle the negative aspects of installing a whole home system. First, they are fairly expensive. You can count on spending around $3,000 dollars, maybe even more on a good unit. Two, they have to use the existing duct work in your home—which may be a problem for people without a central heating system.
As you can see, there are really only a few variables to consider between a portable and a whole home system. If you take these variables into consideration, then you will end up with the best dehumidifying solution for your home.
If you have just bought a dehumidifier, then you have probably not only spent good money on the unit but have also spent a good amount of time comparing models and examining dehumidifier reviews. Let me be the first to congratulate you on your new purchase. Evidently you are a person who cares about the air quality of their home.
However, let me also be the first one to say that despite all of the time and effort you used acquiring your unit that you may not have thought about how you are going to keep it running at peak performance. After all, it is new and the thought of proper dehumidifier cleaning and maintenance is probably the furthest thought from your mind. But is shouldn’t be. It’s as important as the features are on your unit.
Proper cleaning of your dehumidifier will keep your unit performing at its best. It will ensure that it runs correctly, uses less power and lives as long as it should. In effect, proper cleaning will ensure that your best dehumidifier remains its best. And today, I am going to show you the steps you need to take to keep your machine lean, mean and clean.
The Water Collection Reservoir
The first thing that needs to be cleaned on your dehumidifier is your unit’s water collection tank. You probably know that you need to empty out this water on a regular basis, but didn’t really think about the fact that it needs a good scrubbing on occasion. That’s okay, because you’re not alone. Most people forget about washing this part of the machine with soap and water. However, it’s very important that it is cleaned because mold can build up in the tank and get circulated by the system. So be sure to clean it out regularly.
The Dehumidifier’s Filters
The next thing that you need to clean or replace is the filters. On some units, the filters can be cleaned out by rinsing them under running water. Other systems however, have filters that need to be replaced completely. Find out which type of filter’s you have and make sure they are cleaned or replaced at least once a year.
Wipe Down Your Dehumidifier’s Exterior
About once a year, you should also wipe clean the outside of your dehumidifier. This includes all plastic parts. All you need to do to accomplish this task is to mix a little bleach in some clear water and apply it to a sponge. Then just wipe the exterior of the machine clean.
Clean Out Those Intake And Exhaust Grilles
The last thing that needs to be cleaned on your dehumidifier is the intake and exhaust grilles. At least twice a year, you should take your vacuum’s hose attachment and make sure that you suck up all dirt and dust that may have collected on your unit. This will ensure that the air entering and exiting your dehumidifier doesn’t pick up any nasty debris and circulate it back to you.
Your basement tends to be one of the colder rooms in your house. Not only because it probably receives less heating than the rest of the house, but also because basements tend to be below ground and have less access to natural sunlight. As a result, basements also tend to be wetter than any other room in the house. And this extra moisture is not only a problem for the items you may have stored down there, but also may be contributing to the growth of a whole zoo of fungi and mildew particles.
Thinking of all of the problems that can be caused by excess moisture in your basement might be enough to make you search through some dehumidifier reviews to get a unit to handle the problem. Which you should, but not before you read this article. This article will tell you everything you need to know before purchasing your basement dehumidifier.
Placement Of Your Basement Dehumidifier
Even the best dehumidifier in the world won’t do its job properly if it isn’t set up for success. There are few things you need to consider as far as the placement of the dehumidifier is concerned. You need to put it somewhere near an outlet, keep it out of standing water and give it at least a foot of clearance all around it so it can properly do its job.
Once you find a spot in your basement with all of these requirements, you are then going to want to close all of the doors and windows to the basement. After all, you don’t want it to have to do extra work dehumidifying the outside air. You want it to dehumidify your basement.
Consider The Drainage
Another thing you have to consider is how you are going to drain the unit. If your dehumidifier is one that condenses water into a collection bottle or bin, then you are going to want to make sure that you empty it on a regular basis. On the other hand, if your unit is one that drains into a floor drain, then you are going to have to make sure that there is a drain it can use. Either a sink drain or a floor drain.
If you unit isn’t emptied or allowed to drain properly (depending on which type of unit you have), then that can not only reduce the efficiency of the unit but it can also damage it over time. So be prepared for this problem before you even order a unit.
The last thing to consider is the temperature of the basement. You are going to want to buy a dehumidifier that can handle whatever temperature range it will experience in your basement. If the dehumidifier freezes over, it won’t function correctly.
And that is all you need to know about buying a basement dehumidifier. Ensure that you solve the problems in each of the above steps, and you can rest assured that your dehumidifier will do the job it was intended to do.
Some of you might have been going over dehumidifier reviews and found some of the information in them to be a bit confusing. That’s okay, you are not alone on that one. Many people get confused by dehumidifier specs and recommended uses. There are so many different options, features and sizes it’s enough to make just about anyone’s head spin.
Which is the reason I decided to take the time and write this article. I wanted to give you as much information as possible to make a sound purchasing decision. This article will not only help you sort out fact from fiction so you can buy the best one possible, but will also educate you on the proper care of this device so you can get the most out of it.
Before you start however, you should take the time to read the guides I have written on buying a dehumidifier and dehumidifier additional features, if you haven’t already. In these guides are a lot of information that you’ll need to purchase the best dehumidifier possible. Today, I am going to answer some of the most common questions concerning this household device.
Do I Need A dehumidifier?
If you can answer yes to the following questions, then you most certainly need a dehumidifier. Is there excess moisture in the home? Do I have respiratory disorders or allergies? Is the air in my home too moist? Has my doctor recommended that I buy a dehumidifier? These are all important questions to ask yourself while trying to determine if one of these devices is right for you.
Are There Really Silent Dehumidifiers?
A feature that many dehumidifier’s claim to have is a silent feature. While it is certainly true that some models are quieter than others, you need to realize that there is no dehumidifier on the market that is completely quiet. Fortunately, most models have different speed settings that allow you to choose the lowest—and therefore quietest—setting possible.
Where’s The Best Place To Put My Dehumidifier?
Where you place your dehumidifier really depends on what you intend to use it for. If you are using it to remove excess moisture in a certain room of your house, like your basement, then that is where is should be placed. However, if you are looking to improve the air quality of the entire home, then you should definitely place it in a central location.
If you have respiratory problems that make it hard for you to sleep at nigh, then you might want to place it in your bedroom. As you can see, it all really depends on what you intend on using it for.
Are There Energy Efficient Models?
The answer to that question is a resounding yes. In fact, most modern models sold today are very energy efficient. However, if you are really concerned about finding the most energy efficient model possible, then you should choose a unit that is Energy Star Rated.
One of the most important things you can do for you and your home is to control humidity levels within the home. That’s because humidity can have many negative effects on your general health and the general health of your home. Humidity can cause allergic reactions, musty odors, mold growth, condensation on windows and can even damage furnishings. That is why it is so important to buy the best dehumidifier possible. For the well being of you and your home.
Most experts agree that relative humidity in your home should be kept between 30 and 50 percent in the summer and 40 to 50 percent in the winter. These are the best humidity ranges to keep you and your home healthy. The only way that this can be done on a consistent basis however, is by purchasing a good dehumidifier.
When humidity rises above 50 percent, it can not only have a drastic effect on the health of you and your home, but it can also cause comfort problems. That is because our bodies’ cooling system depends on the evaporation of sweat off of our skin. If the humidity is too high, then this effect is greatly diminished. As a result, we feel hotter even if the temperature isn’t that high.
Determining Humidity Levels
You can measure the relative humidity in your home by purchasing a hygrometer. This device will accurately measure the relative humidity in your home. If you don’t want to purchase one of these devices however, then you can also do a visual assessment of your home to determine humidity levels. For example, if there is condensation on your windows or standing puddles, then your humidity level is probably pretty close to 100 percent. On the other hand, if your home merely feels a bit damp, then your humidity levels are probably around 60 to 70 percent.
Choosing A Dehumidifier
Once you have determined the relative humidity of your home and have determined that you need a dehumidifier, then you are want to choose the dehumidifier that is right for you. The first thing that you are going to want to check out are dehumidifier reviews to see if you can find one with the features and capacity that you need to effectively dehumidify your home.
Some of the features you need to consider before purchasing a dehumidifier include :
- The Portability Of The Unit
- Whether It Has A Humidistat
- Whether It Has An Auto-shutoff Feature
- Storage Tank Capacity
- Whether It Has An Auto Defrost Feature
- Type Of Air Filter On The Unit (washable vs. replacement)
- Continuous Drainage Or Reservoir Storage
Once you have determined all of the features that you need, then you can search for a model that fits your home’s needs. Take your time and do your due-diligence and you will end up with a dehumidifier that will take care of your humidity problems once and for all.