Best Window Air Conditioners of 2021

Window Air Conditioners

The best window air conditioners are energy-saving household accessories that are suitable for cooling or warming large spaces. They work well in homes and offices. They are also easy to install via window kits that fit windows of all shapes and sizes. Here are the best in 2021:

List of the Best Window Air Conditioners of 2021

1. LG LW6017R Air Conditioner

LG LW6017R Air Conditioner

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LG LW6017R 6,000BTU 115V Window Air Conditioner is a powerful household accessory with multiple amazing attributes. It cools up to 260 square feet and can dehumidify up to 1.8 pints per hour. It also has three cooling speeds, three fan speeds plus, and a 24 hour on/off auto-cool timer for customizing its performance. The machine has an air filter that removes contaminants from homes and offices. The filter has an original gold fin varnish that boosts its efficacy and prolongs its life. A remote control, mesh filter, Installation kit Manual/installation instructions are in the package. Hence, you do not have to spend more money on such add-ons to get this product to work. Finally, you get a one-year parts/labor warranty and a lightweight air conditioner that requires only 14.38×17.31×11.13 –inches of free space to work.

What We Like
  • 24-hour ON/OFF timer
  • Cools 260 square feet
  • Remote controlled
  • Clears 1.8 pints per hour
Our Verdict

Individuals with damp basements can benefit from a new LG LW6017R air conditioner, as it can clear 1.8 pints per hour. It can also cool and heat rooms up to 260 square feet in size.

If your sole aim is to remove air from the environment, buy the best dehumidifier instead.

2. Frigidaire FFRE033S

Frigidaire FFRE033S

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The Frigidaire FFRE033S 8000 BTU 115V window-mounted mini-compact air conditioner works well ion homes and offices. Via its quick temperature sensing remote, you can monitors changes and takes immediate action to keep the air in your home cool. It has a quiet system that keeps your environment fun to live in and has a pleated, quick-mount window kit that is effortless to set up. Fitted with a multi-speed fan with 8-way comfort control, Frigidaire FFRE033S can cool up to 350 square feet and clear 1.7 pints of water per hour. Moreover, the clean air ionizer removes dust, pollen, and other allergens from the air, while the insulated boards and strips on the sides and self-adhesive foam stripping maximize its efficiency. Two 2AAA batteries and a manual are in the package. Frigidaire FFRE033S measure 18.5×17.5× 3.4-inches; weighs 52 pounds, and has a 1-year parts/labor warranty, indicative of its quality.

What We Like
  • Lightweight (52 pounds)
  • Cools 350 square feet
  • Has clean air ionizer
  • One-year warranty
Our Verdict

Frigidaire FFRE033S can cool spaces measuring up to 350 square feet, making one of the most powerful, compact brands. It is easy to set up and removes up to 1.7 pints of moisture per hour.

3. Emerson Quiet Kool

Emerson Quiet Kool

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Emerson Quiet Kool Window Air Conditioner delivers excellent results indoors. It is white, super quiet, and designed to create a comfortable lounging environment indoors without irritating users. It also has eight-way airflow for directing the air where you want right from your couch or bed. Moreover, you get a UL certified air conditioner with Energy Star approval. Therefore, it is energy-efficient and safe for use in bedrooms and other areas of the home. The air conditioner covers 700 square feet and is attainable in different BTUs for different types of homes and or rooms. Its easy- access filters ensure uncontaminated airflow in the room.

A 1-year labor guarantee, 2-years parts guarantee, and five years compressor warranty have your investment covered. Finally, the Emerson Quiet Kool is light (55.9 pounds), compact (23.6 × 35.4 × 17.9-inches), and has efficient side panels that seal windows. You will need a pair of batteries for your remote. Fortunately, they are affordable and readily available online.

What We Like
  • UL certified design
  • Covers 700 square feet
  • Easy access filters
  • Quiet and durable
Our Verdict

The UL-certified Emerson Quiet Kool air conditioner is a 100% safe household item that comes ready to use. It is quiet, durable, and has washable filters that pick dust, allergens, and bacteria.

4. MIDEA Easy Cool

MIDEA Easy Cool

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MIDEA Easy Cool Window Air Conditioner with remote control is an appealing unit that works well at home. Cooling takes a short time and covers up to 550 square feet. Moreover, it is a MAW 12R1BWT air conditioner, which comes in a revealing packaging.

The dehumidifiers’ dimensions are 19×21.5×14.6-inches, while its EER- 12.2 BTU/h/w system is Energy Star certified. Its system uses 115v power supply (1000W/ 8.7Amps input) that works in most homes. Finally, moisture removal is approximately 2.54 pints per hour, while its in-built clean filter alert keeps you up to date with the product’s performance, easing maintenance.

MIDEA Easy Cool has a 24-hour timer that you can set to shut off this eco-friendly air conditioner when it reaches a set temperature. Moreover, it has air conditioning, dehumidification, and fan-only modes that satisfy the needs of different people. It is also light (74.8-pounds) and very easy to install. The clear LED display on the front panel provides access to the timer, a sleep mode, and other controls. Each product has a 1-year warranty.

What We Like
  • 24-hour timer
  • Eco-friendly design
  • One-year warranty
  • Removes 2.54 pints per hour
Our Verdict

MIDEA Easy Cool will make your life bearable during summer months. Apart from keeping your home cool, it can remove 2.54 pints of water per day to improve air quality.

The best portable air conditioners are suitable for people who travel often.

5. Keystone 10,000 BTU Air Conditioner

Keystone 10,000 BTU Air Conditioner

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Keystone 10,000 BTU 230V Through –The Wall Air Conditioner has abundant features that you will like. It has a 10,000 BTU cooling capacity and 10,600 BTU supplemental heating capacity, which makes it an ideal heat source for most homes. Moreover, it works efficiently at temperatures above 45 degrees, which makes it beneficial in summer as well.

Keystone works well in rooms measuring up to 450 square feet. It also has three cooling speeds, three fan speeds, and one heat speed, which makes air conditioning effective. Thus, you can adjust its performance to meet your needs with the touch of a button.

Keystone requires a 230-volt/20-amp electrical outlet to work. The energy saver mode, sleep mode, and programmable 24-hour timer are novel, while its wall-mounted design. The unit fits most standard windows. Unfortunately, you will have to order wall sleeves separately to maximize its efficacy in homes. Keystone measures 20.3×24.2×14.5-inches, weights 73.8 unit, and has a battery-powered remote (2AAA) for operating it remotely. It also has a mesh filter, trim kit, manual, 1-year parts and labor warranty, and a 4-year warranty for sealed systems.

What We Like
  • One-year warranty
  • Remote controlled
  • Fits most windows
  • Covers 450 square feet
Our Verdict

If you have a 450 square foot room that is hard to cool, you will benefit from a new Keystone air conditioner. Its window-mounted design fits and works well in most areas and is efficient.

6. Koldfront WTC122001W

Koldfront WTC122001W

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Koldfront WTC122001W is a 12,000BTU 208/230Vis a multi-functional through the wall heat /cool air conditioner. It covers 450-550 square feet and has a 12000BTU system (1330W/6.6A) and a 10600BTU heating system (3450W/15.5A) that satisfies the needs of most people. Its 4-way air directional louvers, three fan speeds, and four operation modes allow active cooling. Moreover, it is compatible with a WTCSLV wall sleeve that you can use to boost its efficacy.

Dehumidification is about 60 pints/day; input voltage, while its 208/230v system is compatible with most electrical outlets. The through-the-wall design fits tightly in your wall, preventing unwanted drafts when it shuts off. It also has an energy-saving mode, adjustable fan speeds, and 24-hour timer that you can customize using the provided remote control.

Its sleep function works in synergy with its energy-saving mode to maximize power saving at home. Moreover, you get a digital thermostat-controlled heating and cooling system that heats and cools when needed to save power. Overall, Koldfront measures 20.38x 24.25x 14.5 inches, weighs 78.3 pounds, and is very easy to install, as it has instructions and installation hardware.

What We Like
  • 4-way air directional louvers
  • Adjustable fan speeds
  • 12,000 BTU system
  • Covers 450-550 square feet
Our Verdict

The 12,000BTU system of Koldfront WTC122001W can cool between 450-550 square feet of space. It is power efficient, as its digital thermostat controls cooling and heating automatically.

7. TaoTronics TT-AC001

TaoTronics TT-AC001

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TaoTronics TT-AC001 Window Air Conditioner Unit is a necessary appliance during summer as it cools up to 460 square feet. It has air conditioning, dehumidification, and fan-only modes that you can adjust on-demand to get custom results. Moreover, it can eradicate up to 2.6 pints per hour in three fan speeds, which is sufficient for most people in most environments.

TaoTronics TT-AC001 has an LED digital display and remote control for setting functions such as fan speed, sleep mode, 24-hour timer, ECO mode, auto mode, and fan-only mode, to name a few. Moreover, because it is energy-saving and has a low noise system that disperses air in four directions, it delivers a soothing experience in homes with low operational costs.

TaoTronics TT-AC001 is user friendly since it is easy and quick to install and has reusable and washable air filters. Use warm water and dish soap for the best experience. TaoTronics TT-AC001 is light (71.8 pounds) and takes up a small space at home (21.3 x 15.7 x 21.5) inches.

What We Like
  • Washable air filters
  • 24-hour built-in timer
  • Eco-friendly design
  • Removes 2.6 pints per hour
Our Verdict

With TaoTronics TT-AC001, you can remove up to 2.6 pints of water per hour from rooms measuring up to 450 square feet. It is eco-friendly and has a timer for programming start times.

The best squirrel cage fans are suitable for cooling large spaces.

8. FFRH2522R2 25000

FFRH2522R2 25000

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FFRH2522R2 Window-Mounted Air Conditioner is a heavy-duty product with a slide-out chassis for either window or wall installation. Its supplemental heating provides additional heat to your main source when outdoor temperatures are below 45degrees. Because it only requires a 230-volt electrical outlet to work, you can use it in rooms measuring up to 1600 square feet.

The dehumidification function of FFRH2522R2 25000 can filter up to 8 pints of water from the air per hour. It also has auto-cool, energy-saving and sleep modes, three cooling and heating fan speeds, and an 8-way air control that ensures clean, cool airflow in your preferred direction.

FFRH2522R2 25000 has a washable mesh filter with a check filter alert that tells you when to remove and clean. Its 24 hour ON/OFF timer, on the other hand, ensures effortless temperature control in your room, while its 26.5x 26.5×18.63-inch design (36-pounds) is easy to set up.

You get a window mounting kit, a remote control (using 2AAA batteries), and a one-year guarantee (5-years if sealed) with each Energy-star certified units you order.

What We Like
  • Widow mounting kit
  • Washable mesh filter
  • Sleep and Eco modes
  • Removes 8 pints of water
Our Verdict

This window-mounted air conditioner can remove 8 pints of water per hour, making it ideal for people with damp homes. It cools and heats as well and has a washable mesh filter that picks up allergen, bacteria, and debris. Therefore, a new model will keep your home in excellent state.

9. FFRA2822U2 Window-Mounted

FFRA2822U2 Window-Mounted

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FFRA2822U2 is a heavy-duty window-mounted air conditioner that is perfect for homes. It has a temperature sensing remote that monitors changes in temperature and turns it on and off automatically. Therefore, it keeps the environment of your house inviting with little effort. Unfortunately, it does not support the 115-volt outlet found in some homes. It uses 240 volts.

FFRA2822U2 can cool rooms measuring up to 1900 square feet and can filter up to 9.5 pints of water from the air per hour. A clean air ionizer traps pollen, bacteria, or other allergens in your room while its Energy-star certified design saves power. Unlike central heating systems that are expensive to manage, most people can afford to use an original FFRA2822U2 at home.

FFRA2822U2 has a multi-speed fan that efficiently conditions your houses without generating irritant noise. Moreover, it has an eight-way comfort control design that helps you to direct the flow of air as it suits you. Frigidaire unit measures 26.5x 26.5×18.6-inches, weighs about 149 pounds, and has a battery-powered remote that you can use to customize its settings on-demand.

What We Like
  • Covers 1900 square feet
  • Clean air ionizer
  • Filters 9.5 pints per hour
  • Energy Star certified
Our Verdict

If you have a 240-volt electric socket at home, you will benefit from a new FFRA2822U2 Window-Mounted air conditioner. Its Energy Star-rated design is power efficient. It also has an air ionizer and a dehumidifier that filters 9.5 pints per hour. As such, its quality is fantastic.

10. GE AEM10AX 22 Window Air Conditioner

GE AEM10AX 22 Window Air Conditioner

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GE AEM10AX 22 is a 5,200 BTU Energy Star qualified air conditioner that keeps rooms cool and comfortable. It has a window-mounted design with louvered sides that boost airflow. It is also easy to install, does not take up a lot of floor space, and thus works well in small rooms.

The air conditioner has three cooling fans and three fan speeds that you can adjust to optimize cooling and heating. It has a remote for customizing its settings and a programmable 24-hour timer for scheduling cooling and heating. You do not have to be around for the item to work.

GE AEM10AX 22 uses a removable and washable filter that picks up bacteria, dust, and allergens from the environment. The unit weighs 50 pounds and has a 1-year factory warranty that covers damages incurred during production. You are getting the best in this niche.

What We Like
  • One-year warranty
  • Programmable timer
  • Three fan speeds
  • Washable filter
Our Verdict

GE AEM10AX is a good option for people with pets as it has a washable filter that picks up allergens and bad odors. It cools efficiently and has a programmable timer that eases its use.