Best 5000 BTU Air Conditioner – Top Brands on the Market

When your home doesn’t have central AC, a 5000 BTU air conditioner can be a lifesaver. The only problem: Not all btu air conditioners are created equal or deliver on their promises. That’s why we asked appliance pros to recommend the best air conditioners for every space, from small bedrooms to your home and everything in between. On this list, you’ll also find budget-friendly options, quiet units you’ll forget are on, models packed with smart technology, and more.

But first, experts say there are a few things you need to know first, such as how to prevent shortening the life of your AC, how to avoid wasting money on your next electricity bill, and even if a window unit is a right way to go or if you’d be better off with a portable air conditioner instead. Read on for some essential tips to choose the right model for you and our pros’ top picks for 2022.

Top Picks:

Top 7 Best 5000 BTU Air Conditioner Reviews

1. Frigidaire Window-Mounted Room Air Conditioner

The Frigidaire Window-Mounted Room Air Conditioner is an affordable and effective option for cooling your room, especially in warmer months. It can be a simple solution to getting cool, refreshing air into a room that would otherwise be sweltering in the summertime. While it has some drawbacks, including noise and installation difficulties, it’s a great choice for those on a budget who just want air conditioning without the hassle and cost of installing the system.

Effortless Temperature Control

Our air conditioners maintain the preset room temperature, so you will always remain comfortable.

Easy-to-Clean Washable Filter

Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter.

SpaceWise Adjustable Design Optional Side Panels

With the Adjustable Side Panels, the side panels will extend to best fit your window.

Power Cord

It comes with an extra long three-prong cord which makes extension cords unnecessary.

2. Midea 5,000 BTU EasyCool Window Air Conditioner

The Midea 5,000 BTU window unit is a great option for those looking to add some AC to their house at a minimum cost. It’s fairly quiet, and the timer feature will be convenient if you’re trying to save energy. We wish there was a window kit or screen available with this unit, but it’s easy enough to find one that fits.

Quiet and Easy Operation

The window AC unit runs quietly and features easy to use mechanical controls to set the temperature, mode, and speed easily, and has a removable air filter.

Easy Installation

Easily install in your home or apartment’s existing window frame. Suitable for windows 23″-36″ wide and a minimum of 13″ high. All mounting accessories are included.

Reusable Filter

There is a removable and washable air filter to protect your family and living space from dust, pet hair, and more.

3. GE Window Air Conditioner 5000 BTU

GE’s Window Air Conditioner 5000 BTU does its job well. It didn’t fare as well as some of the other AC units we tested in terms of noise level, but it completely cooled our test room in under 30 minutes, which is all you can ask for. If you’re just looking for a basic AC unit to cool a small room and want something easy to operate and nearly silent while doing so, this is a solid choice and the best window AC we’ve found at this size and price point.

This GE Window AC is worth your money with a whole package of features and abilities. With smart energy use, the unit will easily pay for itself within a year. With an easy mounting system and various cooling options to choose from, you can be sure that you’re getting everything you need for your comfort. All in all, this product lives up to its name.

Whether you need a window air conditioner depends on your needs and preferences. If you’re in an area with warm summers and it’s an option, I can’t recommend it enough. There are many great window units, and none of them can handle the heat. Make sure you research before buying one to ensure you’re getting a good model for you.

4. Amazon Basics Window-Mounted Air Conditioner

We were pleased with the energy efficiency of the Amazonbasics window-mounted air conditioner. Its impressive performance gives it a lot of potential for summer use, but if you don’t need a ton of cooling power, the low 24-hour cost might give you more options. Best of all, it has a constantly updated price on Amazon that makes it easy to find deals when they come up.

2-Way Air Direction

The window-mounted air conditioner cools, circulates, and dehumidifies your space with 7 temperature settings and two-way air direction.

Removable, Reusable Filter

Keep the air fresh with the unit’s built-in filter, which can easily be removed, washed, and reused (for best results, clean the filter once a month).

Ideal for Small Rooms

Energy-efficient air conditioning unit cools rooms up to 150 square feet–ideal for small spaces such as offices, work sheds, dorm rooms, and RVs.

Additional Features

Includes 2 speeds, 6.5-foot 3-prong power cord, and a window-mounting kit with bracket, side panels, and detailed setup and use instructions.

5. Haier Window Air Conditioner 5000 BTU

The Haier Window Air Conditioner 5000 BTU is a good choice for those looking for an affordable, moderately functional unit. It does most of what you’d expect a window unit to do, and it doesn’t cost an arm and a leg. If you’re looking for air conditioning within your budget, the Haier 5000 BTU is worth a look.


Delivers 5,050 BTU cooling capacity for small rooms up to 150 square feet.


Energy efficient cooling with two cooling and two fan speeds provides flexible and optimal home comfort.


This AC has a fixed chassis and installs easily in a double-hung window with included EZ Mount installation. kit


Mechanical controls make it easy to adjust and manage your settings.


The slide-out filter is easy to remove and clean, keeping your unit running its best when cleaned every 30 days.

6. Frigidaire Window-Mounted Room Air Conditioner

Frigidaire window-mounted room air conditioners are designed to be versatile, quiet, and energy efficient. They use less energy than standard air conditioners, so that you can cool your home with a smaller unit. They also feature our innovative Smart Diagnostic monitors that test key components while cooling occurs to help prevent breakdowns.


Use less energy than standard air conditioners reducing your energy usage and ultimately lowering your utility bills.

SpaceWise Adjustable Design Optional Side Panels

With the Adjustable Side Panels, the side panels will extend to best fit your window.

Power Cord

Comes with an extra long three-prong cord which makes extension cords unnecessary.

Programmable 24-Hour On/Off Timer

Customize times to fit your schedule for immediate comfort when you get home. The built-in timer allows you to preset the unit to turn on and off in half-hour increments.

7. KEYSTONE LCD 5,000 BTU Window Mounted Air Conditioner

The KEYSTONE LCD 5,000 BTU window mounted air conditioner is a must-have for every room in your home. It’s effortless to install and easy to use. Just plug it in, turn it on and enjoy the coolness. If you need more cooling power, simply press the extra cool feature button, and the temperature starts dropping immediately!

This is a powerful portable air conditioner with dehumidifying capabilities that can be installed on a window with included window installation kit. It cools an area of up to 150 square feet and extracts up to 1.3 pints of moisture per hour.


Window installation kit comes with the unit for easy setup.


A reliable choice with a built-in dehumidifier for apartments, bedrooms, living rooms, home offices, or attics.


It allows you to select options with the touch of a button easily.

Features to Look for in the Best 5000 BTU Air Conditioner

The features you desire in your air conditioner, such as the following, are something you should consider.

Energy Efficiency Ratio (EER)

You should learn the energy efficiency ratio for each model you are considering because the more efficient a model is, the less energy it will use.


You should also consider the controls you would utilize and how simple it would be to change the fan speed and temperature.

WiFi Enabled

Find one with Wi-Fi enabled and an application if you want to be able to control it over the internet.

Eco mode

Another thing to consider is whether it has an eco-mode, which would permit a lesser cooling capacity without hurting the machine’s efficiency.


Also, consider whether changing the settings would be simpler with the model whose results you are evaluating if it had a remote control.

Sound Level

The noise level is the last consideration, and you want one that won’t be excessively noisy, especially if you plan to use it in your bedroom.

Types of 5000 BTU Air Conditioners

You may buy a few various models of 5,000 BTU air conditioners, including portable and window-based models. Everything you need to know about them is provided below, including:


Although they don’t usually have wheels, these are typically small enough to move from one area to another. This implies that you must set up the hose outside rather than install them in the window. They can manage the same amount of space as the window ones and are the best option if you don’t want to worry about mounting them in the window.


These models don’t require a lot of additional labor and may be fitted in any room’s window. The measurements must be accurate. However, these may be readily installed in your window. To guarantee that you are extending the lifespan, these can be removed at the start of winter or the conclusion of summer.

Make sure you know these sorts and consider which would suit your needs.


What is the typical square footage the 5,000 BTU ac models can handle?

These can typically manage square footage of about 150. This means that if you need additional cooling, it would be perfect for your bedroom and an office or small dorm room. If you have the portable version, you may use them without any problems in an RV if necessary.

How much would this cost me to run every month?

You are looking at a minimum cost of $45 if you operate your air conditioner daily for a month. However, consider whether you would be utilizing it constantly or if it would be turned off to reduce expenditures.

Is it better to choose a portable or window model?

This largely depends on the amount of room you have and your financial situation. A window one can be the better choice if your room is cramped because it doesn’t take up much more room. However, the portable ones would be more appropriate if you want something you can transfer from room to room.

What do I need to install the window air conditioner?

The installation kit will typically be supplied with the machine you are buying when it comes to installation. If it doesn’t, you can easily get one with everything you need to be included from the internet or even the closest home improvement store.

Final Words

These are just a handful of the best 5000 btu air conditioner models that would work well in tiny spaces. Make sure you consider each model’s and the controls, noise level, remote control, and many other factors. Don’t be scared to look at each before choosing so you may find the ideal model that satisfies all your requirements.

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