Frigidaire 115V Dust Filter Space Saving Window AC Unit

Last updated: October 13, 2023

One of the more affordable AC units on the market, the Frigidaire 115V Air Conditioner has many attractive features. It not only does an excellent job of cooling your room, but it also works to remove some of the humidity from the air. The quiet motor is another welcome perk, as is the convenient restart system for unexpected power outages.

We looked at the top Window AC Units and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Window AC Unit you should buy.

Product Details

Key Takeaway: An affordable air conditioner that also helps remove humidity.

In our analysis of 47 expert reviews, the Frigidaire 115V Dust Filter Space Saving Window AC Unit placed 7th when we looked at the top 13 products in the category. For the full ranking, see below.

From The Manufacturer

Frigidaire’s FFRA0511R1 5, 000 BTU 115V window-mounted mini-compact air conditioner is perfect for cooling a room up to 150 square feet. It quickly cools a room on hot days and quiet operation keeps you cool without keeping you awake. This unit features mechanical rotary controls and top, full-width, 2-way air direction control. The washable mesh filter with side, slide-out access reduces bacteria, room odors and other airborne particles for a healthier, more comfortable environment. Low power start-up conserves energy and saves you money plus, effortless restart automatically resumes operating at its previous settings when power is restored.

Expert Reviews

What reviewers liked

The FFRA0511R1 offers two different cool speeds and two different fan speeds, for when you simply want to circulate air without running the AC.
It features mechanical rotary controls with dual fan and cooling speeds, as well as full-width two-way air direction and a whisper-quiet operation.
Its mesh filter is easy to clean as it slides out easily to allow full access. The air conditioning unit is easy to install with a window mounting kit included.
It features an effortless restart system so, in case of power interruptions, you won’t have to go back and rest it, and rather, it will pick up from where it was.
The cheapest window air conditioner on our list is the $139 Frigidaire FFRA0511R1. That affordable price makes it extremely attractive to many people and thus it is also the best selling window AC unit on Amazon.
The most convenient part about this product is that the kit comes with all needed parts to successfully set up the device.
The FFRA0511R1 offers exceptional value for money in air conditioner without the frills designed for smaller spaces.
The air filter on this product is easy to remove and clean. All you have to do is open the front panel and remove the filter. It is important to remember that the air filter is reusable and may be cleaned using soap and warm water.
You can easily install it even in large air conditioner slots. Simply cover the remaining space with cardboard, cloth or anything. This way, the warm air from outside will not come in.
Installation is easy thanks to a compact design and easy-to-follow instructions for setting up the unit.
Consumers were impressed by this 5,000 BTU AC’s power compared to its size. Even though this Frigidaire is small, many noted that it was able to cool a medium-sized room.
Unlike most air conditioners, this one is fairly silent and has a quiet operation, meaning it doesn’t produce too much noise which is one of its top selling points. Another good thing about this unit is how easy it is to set up in around 2 minutes!
The most amazing feature is the washable antibacterial filter. This filter cleans the air by removing harmful bacteria and odor particles while you enjoy cooling comfort.

What reviewers didn't like

Nice and quiet, and cools well - but major design flaws make window install difficult at best. Sliding side panels don't fill window opening from top to bottom so gaps need to be filled using fillers from the outside of the window.
Limited customization options.
Designed for just vertically sliding windows but if you can get enough duct tape and cardboard, it will function perfectly
The FFRA0511R1 costs less because it has less controls. It does not let you specify a desired temperature and instead uses mechanical rotary controls to set the temperature (7 settings) and mode (4 settings). There is no timer or remote control.
Takes longer to cool than other products.
The Frigidaire FFRA0511R1 is NOT Energy Star certified from the Environmental Protection Agency.
Frigidaire FFRA0511R1 unfortunately does not have a timer. Timers are used to control the number of hours that the product is operating. Since it does not have this feature, consumers have to manually turn off the air conditioner. This can be problematic for people who sleep like a log.
The only drawbacks mentioned were the lack of options in temperature control. A certain temperature cannot be set. This Frigidaire unit only has cooling power options and fan speed options through manual dials. In this digital age, some find manual options as a turn-off.
The air conditioner does not come with a thermostat with specific Fahrenheit degree readings, and instead is a dial with a range of 1 to 7.
View our Window AC Unit buying guide for in-depth advice and recommendations.

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