Frigidaire FFRA0511R1 Review

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Updated September 24, 2022
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90 Expert Rating

If you want to make sure you invest in some of the best air conditioners, the Frigidaire FFRA0511R1 is a window-mounted A/C, similar to the Frigidaire FFRA0511R1E 5,000 BTU, that also works as a humidifier, providing you with dry and clean air whenever you need it. This model is compact enough to fit into an RV window and you can power it up through a generator, making it a notable contender for the Best Portable A/C for Camping. It uses a combination of dials to alter the temperature until it’s right for you. This is among the best window air conditioner because it provides an easy interface that even the most technologically challenged people may maneuver through.

Why We Like It – Frigidaire FFRA0511R1

The Frigidaire FFRA0511R1 is a traditional window model that is easy to set up and learn since it has a similar layout as most window A/Cs. The most you have to learn when it comes to configuring the modes is turning the dial to the appropriate settings. This A/C will also dehumidify your room so you can get rid of the bacteria in the air.

  • Works quietly so it won’t disturb you while in use
  • Can cool up a room up to 150 square feet
  • Only has a two-way air directional function


The peak BTU performance on this model hits about 5,000 BTU. The Frigidaire A/C’s cool area expands up to 150 square feet, so it’s the perfect companion to any single small room in your house or apartment. If you’d like an A/C unit that can serve a larger room, we recommend this Frigidaire Air Conditioner and this Friedrich Chill CP06G10B window air conditioner. In addition to refreshing your room, you can expect the Frigidaire FFRA0511R1 filter to prevent any harmful pollutants from breaching into your living space. It will do all these things while operating quietly so you won’t be raising the volume on your TV to obscene levels.

Energy efficiency

It is necessary to start off by saying that this device has an energy star average rating so it will not drastically increase your electricity bill. The essential voltage needed for the A/C to run properly is about 115V. It has a low power startup that ensures that it doesn’t drain your electricity. The dehumidifying portion of the A/C will filter around a pint an hour so it may take a while for it to dehumidify your space. If you would like to see a more portable option, feel free to check out the Ontel portable air conditioner which is significantly smaller than the Fridigaire and has the potential to be used in more compact spaces. And just in case you’re on the market for a unit that can cool larger rooms, then you need to consider purchasing the Frigidaire Portable Air Conditioner 700 sq ft.


The antibacterial mesh embedded in the filter design keeps the air crisp and clean by getting rid of any harmful bacteria. You will want to occasionally inspect the filter to relieve the A/C of the build-up that is left behind from dust. If you fail to do so it will decrease the quality performance of your investment. If you are looking for an A/C with an alternate look, the Honeywell portable air conditioner 10000 BTU is an A/C that is not window mounted and can be moved from room to room.


To extend the life of your investment, you must first make sure that you follow the installation process as it should be. While it may be a quick and easy installation, any missed step may end with your window mounting kit dropping your A/C to the floor and costing you money. Ensuring that it is connected to a 115V power outlet will also keep it from going out. Finally, you want to make sure you check the filter every so often as it will build up some residue from filtering the air. If you feel that these air conditioners will not cool down your living space, you may want to go with a more powerful option such as the Black and Decker portable air conditioner 14000 BTU which cools down up to 350 sq ft.


The Frigidaire works well as a small room air conditioner, and it may not have as good of effect in a bigger space ranging past 150 sq ft. Just like the Haier Serenity Series quiet 6,000 BTU window air conditioner, this Frigidaire A/C unit is simple to learn since it has a limited dial control type of interface, and you will be able to control the direction of the air similar to a car’s A/C vent. The multiple fan speeds at your disposal make sure that you always remain in control.

Frigidaire FFRA0511R1 Wrap Up

The Frigidaire FFRA0511R1 is a traditional solution to the modern heat dilemmas we face. While it may not be as portable as other models have proven to be, the frigidaire is a simple tool to learn and a great asset to have in a small room which will not only keep you from overheating but also trap all the unnecessary gunk around you.

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