Product Review: Frigidaire Dehumidifier FAD301NWD, FAD504DWD, & FAD704DWD

Frigidaire Dehumidifier FAD301NWD, FAD504DWD, & FAD704DWD













  • Variety of Sizes To Ensure You Get The Dehumidification You Need
  • One Year Full Warranty In Case Something Happens
  • Slightly Louder Then a Refrigerator/Freezer
  • Digital Display Showing Current Humidity Percentage
  • Multiple Fan Speeds Allowing You To Cusotmize


  • Reports of Failures Out of the Box
  • Mold Can Grow Inside The Dehumidifier It Not Cleaned
  • Reports of Failures After Three to Four Years of Use
  • Delivery Issues - Product Should Be Shipped Upright
  • The Thirty Pint Model Has Less Options Then The Fifty or Seventy

There are a variety of reasons why you may be in the market for a dehumidifier. It could be that you are trying to get rid of that damp musty smell coming from your basement. Or, perhaps someone in your family is suffering from rather severe allergies and you are looking for a way to improve the air quality within your home. My father for example suffers from extreme asthma and having a dehumidifier in the home is just one of the things we can do to make him more comfortable.

Whatever your reason is it can be a bit overwhelming when you decide to purchase a dehumidifier. If you look online at the various e-commerce websites you will see dozens, if not hundreds, of different models, sizes, and options. How do you know which one is right for you? And, if you go into a big box store how do you know that you are getting a quality product?

In this article we are going to strive to answer those questions for you by taking an in-depth look at the Frigidaire dehumidifier models FAD301NWD, FAD504DWD , and FAD704DWD. Normally I do one review for each product but in this case these dehumidifiers are exactly the same. The only difference that you will see is the pint size. (I’ll get into that later.)


Now before I ever buy any product, especially an expensive one, I always like to take the time and research the company and the brand behind the product. After all folks, a company’s brand name is paramount to a company’s success. If you have a recognizable and reputable brand name then people will know your product. They will know what to expect. Look at cars, as an example. You know what to expect if you buy a Lexus. You expect a premium car that is top quality. The brand name tells you that. The very same principle can be applied to dehumidifiers. Yes, I know it’s not as exciting as a new Lexus, but it is still worth it to do our research and understand the name and the company behind the product we’re looking at.

Frigidaire FAD301NWD Dehumidifier2
Frigidaire FAD301NWD Dehumidifier2

The Frigidaire company is one of the oldest refrigerant and air conditioning companies out there. In fact, I bet most of you have already heard of this company name. Chances are if you go into your kitchen right now that you’re going to find an appliance from Frigidaire. I don’t care if it’s a dishwasher, a microwave, an oven, or even your refrigerator. Speaking of refrigerators, did you know that Frigidaire was one of the very first companies to invent, patent, and began selling refrigerators? All the way back in 1916 Frigidaire was around and they were selling refrigerators. Over one-hundred years ago.

Since that date so long ago Frigidaire has grown and prospered. Over the years they have innovated, developed, and invented all new applications. With a century of experience behind them I would say that they are a great candidate to purchase a dehumidifier from. They have the knowledge, the development, and one of the most recognizable brand names within the industry. Along with all of that they have a variety of dehumidifier  products to choose from. If you find that this unit is not the right fit for you then I highly encourage you to visit Frigidaire’s online store so that you can find and select the perfect product for your needs.

Product Features

In this section I like to go through the various product features that can be found on this Frigidaire dehumidifier. This lets you know what you are getting into. Once we are through this we’ll then take a look at the Pros and Cons of the product.


First things first though, before we start talking about the various features this product has we need to determine if this is the right dehumidifier for you. This product comes in three different sizes. We have the thirty pint, the fifty pint, and the seventy pint. There is a method when choosing the right sized dehumidifier for your home, I’m going to give you the quick summary but if you want to read the full article feel free to click here.

  • FAD301NWD – This is the thirty pint model. In other words, it cane remove up to thirty pints of water within a twenty-four hour period. This is the smallest size and while it will work for a moderately damp basement you will get better results if you move to the fifty pint. (If your basement is a thousand square feet or under you can get away with the thirty pint without an issue.)
  • FAD504DWD – This is the fifty pint model. In most cases this is going to cover your needs. Even if you have some moisture beading on your walls. This will dehumidify up to fifteen-hundred square feet as long as you don’t have actual standing water in your home.
  • FAD704DWD – This is the seventy pint model. This is the biggest size of this model range and will be more then big enough to handle a two-thousand square feet area with standing water. Most folks recommend going a size larger then what you need when it comes to dehumidifiers. Your machine won’t work as hard and will last longer.

Ok, so now that we’ve got sizing understood let’s take a look at the various other features that these products have.


A lot of folks may not know this, but dehumidifiers are basically small air conditioners. You see an air conditioner actually removes humidity from the air as well. This is why your central air conditioner’s evaporator (The part above your furnace.) will drain water through a hose to your basement floor. This is the removed humidity. This is also why your basement can sometimes floor if this drainage pipe is clogged. The only main difference between an air conditioner and a dehumidifier is that the dehumidifier actually warms the air back up before it expels. All of the same parts are there though including refrigerant. These Frigidaire models use the HFC refrigerant known as R-410A. While this refrigerant has a higher global warming potential then we would like it is widely used and will be around for quite some time.

Frigidaire FAD301NWD Dehumidifier
Frigidaire FAD301NWD Dehumidifier

Ok, so now let’s take a look at the controls this Frigidaire dehumidifier offers. These units come with a digital display that allows you to set the desired humidity percentage within your home. (Remember that the perfect humidity for our homes is between thirty to fifty percent.) These units have a humidity range of between thirty-five to eighty-five percentage so you have more then enough flexibility to find that perfect setting for you and your family. You are also able to control the fan settings through this digital display. There are three settings of high, medium, and low. You are also able to set a timer. This timer will allow you to customize when your dehumidifier runs. This is a great feature if you want to be energy unconscious or want to have it turn off/on during the night.

Continuing on with the digital display you also get an indicator on when your filter needs cleaned and you get a full tank alert indicator that when your water tank has reached capacity. Speaking of water tanks, this unit can hold just over sixteen pints of water. The tray comes with a splash guard to minimize spills and can be easily pulled out from the front of the machine. If you don’t like having to empty the tray during operation you can also have continuous operation if you connect a hose to the unit and lead the water to a drain. This would work best in basements as you can have it drain through the same place where your air conditioner goes through. Also note that this hose is gravity fed, so the water will not flow unless the drain is lower then the dehumidifier. (Your kitchen sink won’t work.)

This dehumidifier comes with an anti-bacterial mesh filter. Remember not to ‘wash’ these filters with water. If you do then you risk damaging the anti-bacterial coating. It is best to shake out or to take a vacuum hose attachment to it. This filter is located at the bottom of the machine and can slide right out. It is best practice to clean the filter and the entire machine regularly to prevent any water or mildew from building up from within the machine. If uncleaned there is risk of mold growing within the appliance.

All three of these dehumidifier models come with a noise level right around fifty-three decibels. This is a little bit louder then a refrigerator running in your home or about the volume of a quiet conversation in your home. I won’t lie to you here, while the machine may not be loud… you are still going to notice the sound. Just be prepared for that before your purchase. This bothers some people and not others. Personally, I don’t hear very well so I doubt I wouldn’t even notice it.

Even the largest sized of these units, the seventy pint FAD704DWD, only comes in at forty-six pounds. The other two are under forty pounds. It’s a rather light machine but to make moving it easier for everyone Frigidaire has added rollers/wheels to the bottom for easier transport. Along with that there is also a top handle for an easy grip. There shouldn’t be any problem in moving this dehumidifier around.

The last point I want to make is that the smaller sized thirty pint model FAD301NWD is missing some of the features of it’s bigger brothers. With the thirty pint model you only get one fan speed and you do not get the digital humidity readout, instead you get mechanical controls. If it was me I would purchase the fifty pint as you get the extra features and just overall more capacity of water removed per day.


As I mentioned in the last section, the two fifty pint and seventy pint models are where it’s at. While yes, the thirty pint will get the job done, I would opt for the better controls and larger capacity. Regardless of what model you choose you can be safe in your buying decision. Throughout my research on this product I have found nothing but raving reviews. For example, on, there are over twelve-thousand reviews with an average rating of four out of five stars. With the features we mentioned above you are sure to get a quality dehumidifier to suit your needs.

All three products are Energy Star certified with the Environmental Protection Agency. The Energy Star program is designed to evaluate various appliances and determine if they meet the EPA’s efficiency standards. An Energy Star appliances is on average about fifteen percent more efficient then a competing machine. Along with the Energy Star rating you also get a one year full warranty from the Frigidaire manufacturer.


Every product, no matter who makes it, will have drawbacks. That’s just how it is. That being said, it was difficult to find specific cons on these products. Instead, nearly all of the complaints that I read through were towards the delivery of the product. Remember before how we stated that dehumidifiers are very similar to air conditioners and refrigerators? Well, just like with refrigerators you cannot turn or ship a dehumidifier upside down.

Just yesterday I was helping my father move a refrigerator and we were very careful not to tilt it too far. The reason for this is if the refrigerator or dehumidifier is upside down or tilted too far then the oil can drain out of the compressor. Without proper lubrication your compressor will fail and the compressor is by far one of the most important components of your air conditioner, refrigerator, or dehumidifier. Many folks have reported premature failures of their dehumidifiers… but this is most likely due to them turning on the product right away after it being upside down. If the product did arrive upside down then turn it right side up and then wait for quite a while, maybe even a day. Then, start your dehumidifier up and you shouldn’t have any issues.

It also may be best practice to wait a day or two before turning on your new dehumidifier. The product may come to your home right side up, but who is to know if it was like that earlier that day. Always better to be safe then sorry. The good news here though is that if your dehumidifier does end up not working after a few weeks or months Frigidaire offers a one year warranty. Through my research I had found cases where Frigidaire offered a complete replacement product. It’s good to know you’ll be protected here.

Another point worth mentioning is the cleanliness of the inside of your dehumidifier. I touched on this briefly but I’d like to bring it up again as this was another common complaint. A few consumers stated that they had mold growing on the inside components of their dehumidifier. Mold grows due to stagnant water. Normally this will not happen if the appliance is taken care of. That means having the filter cleaned regularly, have the water tank emptied in a timely manner, and a just overall cleaning. If you do start to notice a mildew smell or see signs of mold then you can do one of two things. You can take apart the dehumidifier and do your best to clean the unit. In most cases this works fine and you are up and running again. If the mold is extreme then you may need to scrap the appliance and purchase a new one.

This leads me to my next point. These dehumidifier models won’t last forever, nothing does. From what I have read these models tend to last anywhere from two to four years. After that the quality or the amount of humidity removed begins to go down. In some cases the machine no longer operates at all. Most consumers just opt for buying another model after theirs fails. This is up to you, just be aware that if you purchase you may end up doing again in another three or four years.


Ok, folks. We made it through! We covered absolutely everything on this product that I could fathom. If you are still thirsty for more information please check out our ‘Important Links,’ section below for the official instruction manual, installation guide, and more. If you are interested in purchasing this unit then please click here to be taken to our partner where you can have the product shipped right to your door.

Lastly, if you find that you have more questions or think you may need a different dehumidfier please visit our dehumidifiers buyer’s guide by clicking here.

Thanks for reading,

Alec Johnson


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