The 11 Best Wall AC Units

Even though you can’t command the environment outside, the inside environment of your home or business is a completely different story. No matter how hot the weather gets in your area, a machine that will be efficient and reliable for years to come should be a top priority. This is where a new wall AC unit becomes an important piece of equipment. Long-lasting compared to portable units and performing better than fans, wall AC units give you the conveniently cool environment you always look forward to without having to pay to cool rooms you don’t use.

Some features to consider when buying a new wall AC is the size of the room you want to cool, its energy efficiency, its ability to dehumidify a room, whether it has a sleep mode or not, whether it can double as a heater, the size and weight of the unit, and the manufacturer’s warranty.

With these considerations in mind, here are the top 11 wall AC units you can buy today.

Koldfront WTC8001WKoldfront WTC8001W

If you are looking for the best value for small rooms, this wall AC unit is one of the best. Boasting as the least expensive choice and with versatility that outmatches its low price, this model gives you a great option for small rooms. Even though the unit cannot be categorized as very powerful, you can still comfortably use it for cooling rooms of up to 350 square feet, which is larger than many master bedrooms. However, you will struggle to cool larger rooms with this model.

With a heating function applicable during winter, this wall AC unit will serve you throughout the range of seasons. Its low power is advantageous in some ways since it means that you will use less energy to run the unit. Coupled with a 9.6 Energy Efficiency Ratio, the unit is above the market average despite it not being the most efficient model available. It has garnered an Energy Star certification making sure that it saves you money on energy.

Except for the compressor, all other parts are covered by a two-year appliance warranty, which is higher than the one-year warranty offered for most wall AC units. It also comes with a separate two-year compressor warranty, which is lower than the average four-year average in the industry.

Pros

  • Lower operating cost
  • Affordable
  • Good for small rooms
  • Heat function

Cons

  • Not powerful enough for large rooms
  • A short compressor warranty
Purchase

GE AJCQ10ACGGE AJCQ10ACG

If you are looking for the most efficient wall AC unit, then you have just struck gold with this machine. This AC unit from GE gives you the perfect balance between efficiency and power. With a 10.7 Energy Efficiency Rating, it is easily the most efficient wall AC unit on the market. Such a high Energy Star certification means that its quality in terms of energy savings is among the best on the market. Its annual energy cost is estimated at $86, helping to lower your utility bills compared to many units that require more electricity. While some units have a lower average annual cost, they can hardly power a room over 350 square feet, making this unit cost-efficient for larger rooms.

Despite having a low airflow rating, which has been measured at 270 CFN, the model is just enough to cool a room of up to 450 square feet. That means that it isn’t too far behind the most powerful AC units, which can power rooms of up to 550 square feet. And with the capacity to remove 2.7 pints of moisture per hour from the air, this GE unit gives a respectable level of performance.

Among its most notable features is the energy saving mode, which can turn off the compressor as the fan continues to run. You will find this feature quite useful in making you feel cool as it keeps air moving inside the room. The compressor automatically turns back on when the room begins getting too warm.

Other notable features on this GE unit include adjustable timers and fan speeds, as well as a remote control. The lack of a sleep mode is unfortunate but does not take away the advantages of this unit since this feature is not strictly necessary to guarantee you easy use of your AC. Its auto restart feature enables it to restore all your original settings in case of a power outage. With a five-year warranty on the compressor, this GE wall unit provides the longest warranty in the industry.

Pros

  • The most efficient model
  • Five-year warranty on the compressor
  • Great for medium and large rooms

Cons

  • No sleep mode
  • Relatively low airflow
Purchase

Fredrich Uni-Fit US12D10CFredrich Uni-Fit US12D10C

For the best circulation of air, this unit will more than serve your needs. With a solid package of features, which enables it to cool rooms of up to 550 square feet, the Fredrich Uni-Fit is easily the best unit on the market for cooling and air circulation. It is marked with a strong maximum airflow capacity of 290 cubic feet. The efficiency of airflow is made possible with its unusual six-way directional louvers, which provide an efficient way of distributing air. Since most ACs only come with four-way directional louvers, this unit beats most of the available units on the market in terms of air circulation. It also comes with a capacity of removing an impressive 3.8 pints of moisture per hour from the air.

Despite lacking some convenience features, such as sleep mode, which would have increased its efficiency, the Fredrich Uni-Fit proves to be an overall solid and effective air conditioner for larger rooms.

Pros

  • Air circulations with six-way directional lovers

Cons

  • Lack of sleep mode for nighttime efficiency
Purchase

LG LT1236CERLG LT1236CER

Life in humid climates can be unbearable for both residents and visitors. Thankfully, you can still enjoy the marvels that come along with warmer climates with the LG LT1236CER. Best for humid climates, this wall AC unit is highly efficient in removing moisture from the air with high energy efficiency. An ability to pull out 3.9 pints of moisture per hour is more than the level of most ACs in the market. It will help you feel cooler and drier with less moisture in the room.

You will surely be impressed with the unit’s uncommon dehumidify mode setting, which gives it the ability to remove extra moisture from the air. Its airflow capacity is its only demerit as the 265 cubic feet per minute airflow is lower than other units. However, the unit’s stellar capabilities at removing moisture make it a perfect choice if you are living in humid climates.

Pros

  • The highest moisture removal ability

Cons

  • Lower airflow
Purchase

Friedrich CP08G10BFriedrich CP08G10B

This wall AC unit is one of the most cost-effective units on the market under the category of small wall AC units. It has been brought up a notch with its Energy Star rating. Will only 65 pounds of weight, you will find this unit quite easy to carry and install. You can put this model in by yourself to drop any installation costs. This Friedrich unit also gives you the advantage of being able to fit it into tight spaces due to its small size. You can fit it in corners, between window frames, above the baseboards, and beneath the windowsill.

With a small build and less weight, this unit lets you unleash your creativity. The choice is yours as far as where you want to put it since its power is fantastic wherever you decide to position it. You can set this unit to auto to run with a high-efficiency level. It also comes with a timer, which will enable you to put on a 24-hour time to return to a fresh room the next day after work. Despite only having 8,000 BTUs of power, this unit operates quickly to cool the room. With this product, you will save money while cooling your room by installing the energy efficient model. Its power enables it to cool rooms of up to 350 square feet.

Pros

  • Fits small spaces

Cons

  • Relatively low power
Purchase

Koldfront-WTC12001W-wall-air-conditionerKoldfront WTC12001W

If you are looking for a powerful unit that can cool large rooms, you will never go wrong with the Koldfront 12,000 BTU unit. The 12,000 BTUs of power means that you can install and service rooms of up to 550 square feet. It also comes with a heating function perfectly suited for heating a room during winter, making it a perfect buy for all seasons.

With this unit, you can comfortably eliminate issues of outdoor air seepage because it’s through the wall design gives you a safe and secure installation. A digital display and thermostat will enable you to set temperatures according to your desires.

This Koldfront also comes with a digital remote, which will enable you to control the temperature with the click of a button. This AC unit also has additional convenience features, such as three fan speeds and four operation modes. A fantastic energy rating means that it has a high energy efficiency so that you don’t necessarily have to run it up to its fully rated 12,000 BTUs. You can achieve a comfortable room temperature within a short amount of time by turning it down just three degrees below the room temperature. The energy sleep mode will automatically turn off the compressor while keeping the fan running and turn it back on if the temperature rises too much.

Pros

  • Can power large rooms
  • An auto restarting compressor
  • Heat function

Cons

  • High power consumption when running at max
Purchase

Frigidaire FFTA1233Q1Frigidaire FFTA1233Q1

The original inventors of refrigerators give you this fantastic wall AC unit as a permanent solution to your cooling needs. The unit comes with 12,000 BTUs of power to cool a room of up to 550 square feet in size. With an enhanced manufacturer’s warranty, the FFTA1233Q1 will outlast most of the competition on the market.

Despite its large-scale BTU production, the quiet operation of this unit is one of its defining features that will give you a cool room and sanity of mind. You will sleep easy with its low hum at night. Requiring only a 115-volt electrical outlet, the power consumption is also minimized for such a powerful unit that gives you four-way controls.

Despite costing a little bit more, this wall AC unit comes first in terms of reliability. With 70 pounds of weight, it will probably require you to call for some help during installation. With users reporting usage times of up to two decades, the longevity of this unity is unrivaled.

Pros

  • Durability
  • Great for large rooms

Cons

  • Costly
  • High power consumption
  • Heavy
Purchase

Keystone KSTAT10-2CKeystone KSTAT10-2C

When looking for affordability with a mix of all the features you desire in a wall AC unit, the Keystone KSTAT10-2C will be perfect for you. This compact model is Energy Star certified, making sure that you get high power efficiency. With a 10.6 Energy Efficiency Ratio, the model is easily one of the most energy efficient units on the market. You are guaranteed to enjoy lower annual energy costs compared to most wall AC units by installing this model capable of cooling rooms of up to 450 square feet. Its compact size also takes away the hassle of finding a good spot for the unit.

With an ability to remove 2.3 pints of moisture per hour, the unit gives you a respectable rate of cooling and dehumidifying to leave you feeling fresh and comfortable. It comes with on-unit controls that are quite intuitive, giving you an easier time adjusting settings and changing the temperature with just a touch of a button.

This Keystone AC unit is also equipped with a remote with a powerful sensor that will alert you when the temperature rises too much. Three buttons on the remote are all you will need to make the necessary changes from across the room. Convenience features include the restart ability after a power outage, which ensures that your earlier settings are not lost. The energy saving mode allows you to run the compressor only on a need-to basis, ensuring that you keep the room cool with the least energy usage.

The 4-year warranty on the compressor is above the industry average, but its appliance warranty only covers a year.

Pros

  • One of the most energy efficient models

Cons

  • No auto mode to adjust the temperature automatically
Purchase

GE AJCQ12DCGGE AJCQ12DCG

For a power saving wall AC unit with plenty of convenience features, you can go for the GE AJCQ12DCG. With 12,000 BTUs of power, this model will cover up to 550 square feet of space easily. Helpful features like the remote control and auto restart ensure that you can just sit and relax while it does its magic. A little on the heavier side, the unit is still compact, but you may need to call for additional help when installing it.

A 10.5 Energy Efficiency Ratio means that this AC unit beats competitors in terms of efficiency while keeping the room cool even in the hottest of months without incurring unnecessarily high electricity bills. This attribute is confirmed with its Energy Star qualification as the unit holds the prestigious AHAM certification.

Pros

  • High energy efficiency
  • Great for large rooms

Cons

  • Heavy
Purchase

Kenmore 77135Kenmore 77135

This powerful wall AC unit combines power and air circulation to give you the capacity to cool large rooms. Its 12,000 BTUs of power suits rooms of up to 550 square feet. With 286 cubic feet per minute of airflow, this model is able to cool your room quickly. And its 10.5 Energy Efficiency Ratio is among the highest ranked, making it one of the most energy efficient units you can buy.

Humidity is one of the main reasons for added discomfort in a room. Well, you will not have to experience that problem with this wall AC unit. The Kenmore 77135 removes up to 3.5 pints of moisture per hour, making your room both cooler and drier. Air circulation without cooling is also possible with this unit’s three fan speed settings.

If you are an environmental conservationist, you have even more reasons to purchase this unit because Kenmore has replaced chlorine with a chlorine-free refrigerant that does not destroy the ozone layer. And even without the AHAM certification, the unit is still Energy Star qualified, giving you plenty of reasons to install it.

Featuring a programmable timer, and an energy-saver mode, the unit guarantees you exceptional convenience and energy savings.

Pros

  • High maximum airflow for quick cooling of large rooms
  • Good dehumidifier
  • High energy efficiency
  • Environmentally friendly

Cons

  • Not AHAM certified
Purchase

Garrison R-410AGarrison R-410A

Do you hate coming in from the heat only to be met with a hot, stuffy room? Put these days behind you with the Garrison R-410A. This pocket-friendly wall AC unit lets you set the timer to cool the room on demand. Its 10,000 BTUs gives you enough power to cool a room of up to 450 square feet.

Embedded with a touch of technology that understands the room temperature, this unit takes control of your room, keeping it at the most comfortable level. With five modes, including a sleep function, the Garrison R-410A gives you the optimal control that allows you to sleep without any worries. The quiet unit is on the heavier side with 70 pounds of weight, though, so you’ll need more than one person to install it.

Its self-evaporative technology ensures that you are not killing the grass even if you install it close to the ground. The ability of the model to install in tight spaces will be a plus for installation anywhere in the room. The model also comes wrapped in a galvanized cabinet containing a self-draining component for extra protection.

Pros

  • Great for medium to large rooms
  • Small size

Cons

  • Heavy
Purchase