Frigidaire FFAD7033R1 vs FAD704DWD

The Frigidaire FFAD7033R1 vs FAD704DWD is a comparison between two very popular dehumidifiers from the same brand. These units are very similar but the differences are large and significant enough to influence your buying decision.

A dehumidifier is a very important appliance purchase. So, you are wise to do your homework before you buy. Continue reading below to find out which of these dehumidifiers is right for you.

Frigidaire FFAD7033R1 – Click here to see the price

Frigidaire FAD704DWD – Click here to see the price

Frigidaire FFAD7033R1 vs FAD704DWD: which dehumidifier is right for you …?

The basics

Frigidaire FFAD7933R1 vs FAD704DWD

Frigidaire FFAD7933R1 Dehumidifier

The Frigidaire FFAD7033R1 is a 70 pint (33l) dehumidifier. This is Frigidaire’s most recent model compared to its predecessor, the FAD704DWD. The FAD704DWD is also a 70 quart model. It was released in 2013, about two years before the FAD704DWD. Both are still available for purchase and are from Frigidaire at the same list price (a sale may change that), although the FAD704DWD is more difficult to find for purchase. Fridgidare may withdraw them from the market to be entirely replaced by the FFAD7033R1.

The FFAD7033R1 is slightly narrower than the FAD704DWD, but there’s only an inch of difference here, so unless you’re really tight on space, that probably won’t be a deal breaker for you. They are basically the same depth and height, and like most freestanding dehumidifiers, they are on casters to lift them off the ground and make them easy to move. The biggest difference you’ll notice in the look between these two models is that the FAD704DWD has a large honeycomb grid pattern on the front of the unit, while the FFAD7033R1 is a much more contemporary design with a more elegant look on the front. The rear of the units is almost the opposite – the intake and filter on the FAD704DWD is at the front, behind that honeycomb grille and the rear is sleek, while on the FFAD7033R1 has a filter less attractive on the back of the unit.

Both dehumidifiers have a water level notification that beeps when the internal tank is full, as well as a viewing window on the front of the unit so you can see when the tank is almost full. On the FAD704DWD the window is a single line, on the FFAD7033R1 it is a clear ring. They both have handles on the top of the unit that drop down, so they are flush with the top of the dehumidifier when not in use. The tank capacity of the FAD704DWD is over 16.3 pints compared to the 13.1 pints of the FFAD7033R1. While both dehumidifiers have a continuous drain option, this isn’t for all situations, and if emptying the tank less often is a factor for you, it can influence your decision. Both dehumidifiers have front-loading tanks with carry handles and splash guard to prevent water spillage when draining, although a small number of users of both models find the tank cumbersome to change. and prone to spills.

The FAD704DWD includes the Frigidaire “Effortless Cleaning Filter”. They say that “our removable and washable filter reduces bacteria, ambient odors and other airborne particles for a healthier and more comfortable environment.” Some users particularly note how impressed they are with how quickly this model reduces odors from moldy and damp rooms.

When looking for a dehumidifier, I consider two main factors: How effective is this device at removing moisture, and how loud is it?


The FAD704DWD and FFAD7033R1 are both rated at 745 watts, and both are Energy Star rated. They are both designed to draw 70 pints of water from the air each day. Most users are happy with the amount of moisture both models remove. This model performs well, but not as well as the FFAD7033R1.

In a moisture removal test (performed by, the FFAD7033R1 and FAD704DWD were both used in a 50 square foot room with 90% relative humidity. They were timed to see how long it would take to dehumidify the room to less than 40% relative humidity. The FFAD7033R1 did it in 9 minutes, 41 seconds. The FAD704DWD took 12 minutes 14 seconds.

If the rapid dehumidification of an area or the consumption of electricity is an important factor for you, the FFAD7033R1 would be a good choice. Because it dehumidifies faster than the FAD704DWD, it will shut down faster using less energy to dehumidify the same area. Unlike some other high capacity dehumidifiers, both units are designed to continue to operate efficiently in temperatures as low as 41 ° F, which will help to further reduce your electricity use.

Click here for more details on the Frigidaire FFAD7033R1

Click here for more details on the Frigidaire FAD704DWD


As noted above, however, the FAD704DWD is because the fan operates at less cubic feet per minute (CFM) than some other large dehumidifier models, including the FFAD7033R1. This means that compared to other models, the FAD704DWD is quieter. The FFAD7033R1 has a higher CFM than the FAD704DWD, which means you might expect a noisier unit. Frigidaire moved the air intake from the front of the unit in the FAD704DWD to the rear, and moved the top exhausts in the old model to the side. This gives users the option of positioning the FFAD7033R1 against a wall to reduce unit noise.

However, despite the ability to direct the airflow (and noise), many users have found that placing the FFAD7033R1 against a wall means that the unit will draw air between the unit and the wall, which is less efficient than drawing air from the front of the device, like the FAD704DWD. This can, of course, be improved by flipping the unit or placing it in the center of the room. For those who care about the look of our devices, you can go for the FAD704DWD which sucks air in from the front while being much more attractive than the rear filter of the FFAD7033R1.

Many users of the FAD704DWD have been pleasantly surprised by the sound level of these units, describing them as much quieter than previous dehumidifiers they owned.


Frigidaire FFAD7933R1 vs FAD704DWD

Frigidaire FAD704DWD Dehumidifier

Both units have an electronic display with simple and intuitive controls. They can both display a current humidity reading based on the internal humidity sensor. However, unlike the FFAD7033R1 which displays humidity in 1% increments, the FAD703DWD displays humidity in 5% increments only. This impacts its performance, as it will dehumidify 5% less than the humidity you set, and turn back on when the sensor reads the ambient air humidity 5% above what it is. is defined.

Some customers are concerned with the location of the humidity sensor in these two Fridgidore models, noting that because the sensor is inside the unit near the collection tank, it does not accurately read humidity. in the room. For a small number of people, this led to turning the unit off and on more often than expected. It should be noted that there are few situations where you might notice a difference of 5% relative humidity, so unless precise accuracy is critical, it is unlikely to be a deciding factor on the one or the other of these machines.


The FAD704DWD and FFAD7033R1 both come with a one year warranty. Many customers report being frustrated with Frigidaire’s extended warranty claim process, even though they were very happy with the product before making their claim.

For the FAD704DWD in particular, some users have complained that their unit leaks when using the collection tank or that the coils freeze or fail after a few months of normal use. While a small number of customers report having warranty issues, the FAD704DWD is an extremely popular dehumidifier. Failed units appear to be reasonably rare. This model was also recalled in September 2016, along with many different makes and models of dehumidifiers for potential fire safety concerns. This recall affected only a small number of units.

Click here to see the reviews and ratings for the Frigidaire FFAD7033R1

Click here for Frigidaire FAD704DWD Reviews and Ratings

Summary and recommendation

Between the two Frigidaire dehumidifiers in this comparison, I would go for the FFAD7033R1 because it has the enhanced features that the other Frigidaire does not. For example, it comes with an adjustable humidity setting in 1 degree increments from 5. And it removes moisture from the air significantly faster than the FAD704WD (which is more beautiful and quieter), this which will protect electricity in the long term.

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