Best Through the Wall Air Conditioner

The Koldfront 8,000-BTU Through-the-Wall Heat/Cool Air Conditioner is our best through the wall air conditioner, which has an easy to operate remote control as well as a dehumidifying function for the summer. It consumes 890 watts / 7.8 amps for cooling and 1320 watts / 12.0 amps for heating. It has an electronic thermostat that is easy to set plus some 4-way air directional louvers.

Our step-up pick is the LG LT1037HNR 10000-BTU Through-the-Wall Air Conditioner and this through the wall air conditioner will most likely fit on 26-inch wall sleeves that are pretty standard among today’s AC units. In addition to its cooling capability, the through the wall air conditioner packs 11,200 BTUs of heating power.

The budget pick is the LG LT0816CER 8,000-BTU Through-The-Wall Air Conditioner and the through the wall air conditioner also works for keeping humidity at bay at 2.2 pints per hour of dehumidification. It is highly rated at 10.7 EER and has a total of 3 cooling speeds to match your needs. With an easy to operate remote control, its coating has anti-corrosion properties for its gold fins.

A Little Background

A through the wall air conditioner is a kind of AC unit that works similarly to the window type air conditioner. They almost look the same but the only main difference is that through the wall air conditioners are placed in a hole in the wall and not on your window. If you don’t want an AC unit blocking out your window then this kind of air conditioning unit will work the best for your needs.
Take note, however, that through the wall air conditioners can be harder to install. This is because not all homes have sufficient space in their walls to install an air conditioner, especially for apartments. A through the wall air conditioner can be a challenge for someone who owns a very small house. You may need an air conditioner specialist or home design professional to help you with the install the unit.
An air conditioner, no matter what size, can benefit your health because of its benefits to your physical and mental well-being. Dust, bacteria, allergens and pollen can be sucked out of the air with the use of the air filter in the air conditioner. Moreover, a cool weather indoors can help you effectively work in the office and rest at home when you sleep.
The BTU or British Thermal Unit of any AC unit is important to consider when choosing the one that is best for your budget and room. Higher BTU AC units are more for larger rooms while those below 9,000 BTUs are ideal for small areas below 400 square feet.
Choosing the right AC unit for your needs can be difficult. If you just want to cool down a single room then window type and wall type air conditioners may work the best for you. Otherwise, you can try the portable air conditioner, which can be a bit hefty in terms of its pricing, but will be reliable and mobile.

How We Picked

For the best through the wall air conditioner, you should know these facts first:
SEER: usually 16 SEER and below is the rating of a through the wall air conditioner. Most of these air conditioners are similar to window types and are powerful enough to blow cold air on small to medium to large scale areas. Most through the wall air conditioners are flexible and can also be installed by a professional but a higher SEER is much more efficient in energy costs.
Installation: while it is true that most through the wall air conditioners are tricky to install, they should provide you with all equipment needed to install it and clearer instructions.
BTU rating: usually below 15,000 BTUs, the BTU rating of a through the wall air conditioner is usually high but it depends on where your AC unit will work on. Most of these units can be used on small to medium rooms and are mostly for single room cooling (or heating as well).
Ease of controls: a remote control is usually associated with today’s through the wall air conditioners, much like on window type ones. Make sure that the through the wall air conditioner is very easy to control and should have straightforward options and buttons to press and a good LCD or LED screen.
Coverage area: usually from 300 to 800 square feet, you can get a through the wall air conditioner that is suitable for your needs. If you have a small area then it is usually about 400 square feet or less. Do make sure that the square feet of your room goes hand in hand with the BTU rating of your through the wall air conditioner.
Quiet operation: it is important that a jarring noise should not be heard or noticeable in a through the wall air conditioner so that it will not disturb you in the middle of the night. This is important for light sleepers or those who live alone or with a partner or have kids.
Energy Star certified: having an Energy Star certified through the wall air conditioner puts you at an advantage because you are assured that it is an eco-friendly, energy saving and cost effective through the wall air conditioner to install in your office or at home.
Speed levels: having various speed levels for a through the wall air conditioner is important so that you do not get shocked by the electric bill when it arrives. It also helps to reduce the overworking of your through the wall AC unit.
Heat function: most through the wall air conditioners can be attached by a heat pump so you can convert the unit into a heater for the winter season. This is important for 4-season countries so that they can reduce on heating bills and the like.
Inverter technology: having a through the wall air conditioner that uses inverter technology will reduce a lot more on savings due to its selectable speed and better motor design that will run quietly and at your own pace to keep the AC unit up and running for the years to come.
Voltage rating: you should know the voltage system of the through the wall air conditioner depending on which country you live in, so that the AC unit will not run into problems at all.

Our Pick


Our best through the wall air conditioner is the Koldfront 8,000-BTU Through-the-Wall Heat/Cool Air Conditioner, which can take from 300 to 350 square feet for cooling and 100 square feet for heating. This unit has a sleep mode for nighttime use and has a 24-hour timer to save up on energy costs.
You can use this through the wall air conditioner in a small apartment and it has 3 fan speeds as well. It can take approximately 45 pints a day of dehumidification for sticky summers and has 4 operation modes in total. It is also Koldfront wall sleeve (WTCSLV / WTC8001WKIT) compatible.
With the temperature range from 62 to 86 degrees Fahrenheit (17 to 30 degrees Celsius), the through the wall air conditioner has an adjustable fan speed and has a heating function with an additional heat pump (sold separately). It has an auto fan option as well during lazy days.
The through the wall air conditioner has an energy saver mode with 10-minute intervals. The unit consumes 8,000 BTUs for cooling and 4,200 BTUs for heating so it is pretty powerful. Working on 115-volt 60 Hz systems, the through the wall air conditioner is quite efficient at 9.6 EER and is backed by a 2 year warranty.

Flaws but Not Dealbrakers

While not a deal breaker, the Koldfront 8,000-BTU Through-the-Wall Heat/Cool Air Conditioner does lack a bit in the instruction department, but nonetheless, it is doable for someone who is pretty good at installing air conditioners, so you may just get help from an HVAC professional or someone who knows how to install one.

Step-up Pick

The LG LT1037HNR 10000-BTU Through-the-Wall Air Conditioner is our step-up pick, which can be great for most rooms up to 440 sq. ft. of area. It has a total of 2 cooling speeds and is powerful at 10,000 BTUs of cooling capacity to make you feel comfortable at home. It also has additional 2 fan speeds as well to save up on energy costs.
With a fairly good energy efficiency rating of 9.8 EER, the through the wall air conditioner is pretty powerful but it will only work on 230-volt, 20-amp outlet required (for European countries). Nonetheless, the through the wall air conditioner has a universal fit for most sleeves and has a total of 2 heating speeds as well – something not present in other AC units.

Budget Pick

The LG LT0816CER 8,000-BTU Through-The-Wall Air Conditioner is our budget pick, which is Energy Star certified for eco-friendliness. It has a total of 3 fan speeds to choose from and can possibly cool down areas up to 330 square feet of size. It is powerful at 8,000 BTUs and allows an easy distribution of your desired temperature.
You can fit this through the wall air conditioner easily onto any 26-inch wall sleeve that you may have at home or in the office. What’s more, the stylish design of this through the wall air conditioner will match most home décor out there.
For your convenience, the through the wall air conditioner also includes a trim kit for easy installation. In addition to that, this unit can work on most bedrooms due to its simple design that is not space-hogging at all for most homes.

Best Through the Wall Air Conditioner with Heating Capability

The Frigidaire FFTH1022R2 10000-BTU Through-the-Wall Air Conditioner is a great cooling and heating through the wall air conditioner that can cool up to 450 square feet of area. It works on 230-volt systems so it is great for European countries.
Packing at up to 10,000 BTUs of cooling so it is pretty powerful, the through the wall air conditioner also has 4-way louvers for better air circulation. It has an energy saver mode so you can use it without the worry on your electric bill.
Unlike some other models, this one quickly cools the room without wasting time and has a auto cool mode for the very lazy days of summer. You can have a comfortable environment with this through the wall air conditioner in your home or workplace as it also efficiently cools an office.
Having a universal trim kit included means that installing this through the wall air conditioner just got easier. It also has a sleep mode to reduce the noise of the motor as you sleep at night. It also takes up to 2.8 pints a day of dehumidifying for the summer season.
On hot days, this is a dependable through the wall air conditioner to count on due to its many features. What’s more, the mesh filter is washable so it is easy to maintain. With a rating of 9.6 EER, the through the wall air conditioner also has additional 10,600 BTUs of heating power.

Best Through the Wall Air Conditioner for an Apartment

Great for an apartment or similar home, the GARRISON 2498545 Through-the-Wall Air Conditioner is equipped with many features such as an auto-restart after a power failure with its last settings. This through the wall air conditioner uses R410A refrigerant so it is eco-friendly.
Rated at 9.3 EER for its energy efficiency, the through the wall air conditioner is also simple to operate due to the LED screen display along with its easy to use digital controls. It runs on most 208/230 volt systems so you may need a converter for 115-volt systems.
Nonetheless, the through the wall air conditioner is great on both the cooling and heating aspect. It is powerful at 14,000 BTUs so it is great for medium sized homes and rooms. The remote control of this through the wall air conditioner is very easy to use. The unit can cover from 550 to 700 square feet of area and is quite easy to install even for a wall unit.

Best Through the Wall Air Conditioner for Bedrooms

The Arctic King 8K-BTU Thru-Wall Air Conditioner is a great through the wall air conditioner to consider if you want to place on your bedroom. It has an easily accessible remote control to tweak the settings of your AC unit and has an easy to read LED screen display for your needs.
The through the wall air conditioner can cool up to 350 square feet of area so it is great for small to medium sized rooms. With it compact and sleek design, it will not get in the way of your other home décor or furniture. It has a total of 3 fan speeds as well to help supplement the cooling ability.
You can place this through the wall air conditioner on rooms and offices to help cool down the environment indoors. At 8,000 BTUs of cooling power, it is sufficient for most homes and rooms. It even has a 4-way adjustable air direction so you can get a better air circulation indoors. With a 3-speed cooling technique, the through the wall air conditioner also has a washable filter to help filter odors to ensure a healthier air quality indoors.

Best Through the Wall Air Conditioner for Large Rooms


The Global Industrial 12,000-BTU Through-The-Wall Air Conditioner is a large scale through the wall air conditioner that efficiently cools up to 550 square feet of area. It has an easy to clean mesh ventilation filter to trap dirt and dust and can be a heater as well for four-season climates.
It has gold fins that won’t corrode at all and it works on common 115-volt systems. The through the wall air conditioner has a powerful rotary compressor for your cooling needs and is made with ADA compliant temperature controls for real accuracy that you can depend upon.
Being an Energy Star certified through the wall air conditioner unit, it allows you to monitor indoor temperature and set it up to the way that you want it to be. Great for use all summer long without easily failing in its motor, the through the wall air conditioner cools up to 12,000 BTUs of power.
It even has an automatic restart after a power failure so it can remember its last settings as well. It has a low sound rating so you can sleep in peace at night when you use this through the wall air conditioner. It is also great for healthcare applications such as in hospital rooms and is backed by a 5-year sealed system warranty and 1-year limited parts warranty.

Best Through the Wall Air Conditioner with a Filter Check Indicator

If you want a through the wall air conditioner that has a filter check indicator, you can try the Midea Arctic King MWW-12CRN1-MI4 Air Conditioner due to its wide range of cooling up to 550 square feet of area. Its air directions can be adjusted due to the 4-way louvers as well.
This through the wall air conditioner is powerful enough in the summer and also capable of heating during the holidays. It has a programmable 24-hour on/off timer so you can feel at ease at night and sleep better without having to lower the temperature manually.
Its air exchanger also helps the unit to function better in terms of air circulation. The through the wall air conditioner has a galvanized steel chassis that is highly durable as well for withstanding the test of time. Its fan modes can help reduce the load on its cooling modes.
Made with rust-resistant parts for highly humid areas and summers, the air filter of this through the wall air conditioner removes foul odors as well. It has neat cooling modes that can support you during the summer. It has a well-designed exhaust vent that is applicable for easy maintenance and cleaning.
As a 3-speed AC unit, the through the wall air conditioner can withstand hot summers of any kind. It has an easy to read LED screen display and packs 12,000 BTUs of cooling power overall. It is quite a compact unit that runs relatively quietly compared to others. Working on 230-volt systems, it comes with a convenient remote control with electronic controls.

Best Through the Wall Air Conditioner for a Condo Unit

The GE AJCQ08ACE 8,200 BTU Air Conditioner is a great through the wall air conditioner to have for a condo unit. It uses an eco-friendly R-410A refrigerant to make it more environmentally responsible as an AC unit. This also makes it an Energy Star certified unit to have for most homes and offices.
It also bears a quiet operation so you can barely hear the fan cycling and the motor running at night when you try to sleep. Working well on most 115-volt systems, the through the wall air conditioner has a cooling capacity of 8,200 BTUs so it is pretty strong and powerful.
The rear grille design of this through the wall air conditioner is also helpful to keep the air circulated enough in the house, room, apartment, dorm or condo unit. At 9.8 EER, this through the wall air conditioner is fairly efficient in terms of energy consumption.

Best Through the Wall Air Conditioner for a Kitchen

The Impecca ITAC14-KR 14,000 BTU Air Conditioner is great for most kitchens at home due to its wide coverage area. It has a total of 3 fan speeds and is capable of being programmed due to the 24-hour timer along with the unit. It is so powerful that it can cool up to 700 square feet of area.
Having an easy access remote control, the through the wall air conditioner ha a 4-way air direction mechanism to help increase the cooling ability of the 3 cooling speeds of this unit. It has been filled with eco-friendly R410A refrigerant to help save the environment while keeping your summers cool.
It consumes 1,505 watts of power and draws 6.9 amps of current on the average. It has low noise levels to help you sleep at night better. With an auto restart feature after a power outage, the through the wall air conditioner works on 230-volt systems so you may need a converter.
Nonetheless, this through the wall air conditioner consumes about 14,000 BTUs of cooling power in optimal conditioners. It has been rated 9.3 CEER for its energy efficiency and it is backed by a 2 year parts and labor limited warranty.

The Competition

Other through the wall air conditioners were not included in this list because they were super hard to install and had problems with leaking. They were also not very compatible with most common wall sleeve configurations and tend to have faulty parts.

Other Frequently Asked Questions

Q: What is a through the wall air conditioner?
A: A through the wall air conditioner is a type of AC that is similar to the window AC. The only difference that you will find with both of them is that unlike window units, a wall unit will go through the wall and you will need a hole in the wall of your house to make room for the AC unit. This can be troublesome for most people, especially if they have limited space at home.
People who don’t have the luxury to have space at home may not be great with a through the wall air conditioner. This is because of the fact that you need to drill a hole in the wall that will fit your through the wall air conditioner unit. Most of these wall units can look like a window unit but are usually bigger. A through the wall air conditioner is mostly used for medium to large rooms.
If you do have the luxury to fit a through the wall air conditioner in your home then you can potentially place it in your bedroom, living room or any kind of room in the house. Some small offices and medium sized business shops can also benefit from a through the wall air conditioner, as long as they have the necessary space in the wall to make a hole out of.
Most people mistake the through the wall air conditioner as a window air conditioner unit. However, that is not always the case. A through the wall air conditioner works much like the window unit but it is more for the larger scale cooling and can be heavier. Window units, on the other hand, are lighter and slightly cheaper. A through the wall air conditioner an also be tough to install due to the wall hole requirement and bracketing.
Q: Who can use a through the wall air conditioner?
A: If your house or office is not applicable with a window type air conditioner because of limited space or area, you can go for a through the wall air conditioner. This kind of air conditioner requires a hole in the wall and will usually measure up to 27 inches in length. The through the wall air conditioner is usually similar in appearance but different in installation.
You can install a through the wall air conditioner if you maintain a business, want a home cooled properly or live in a highly humid place where a through the wall air conditioner could be applicable. This AC type is often interchanged with a window type but has its own way of installation – most often harder than the window type, but can be applicable for most homes in terms of design.
These kinds of air conditioners are pretty much the same in terms of BTU ratings and cooling capabilities with window types but the difference lies in the installation. Some through the wall air conditioners can be used for commercial purposes as well and may have heat pumps installed too.
Q: How do I know which through the wall air conditioner will fit my home or room?
A: You should know the BTU rating of your through the wall air conditioner in order to know if it will fit your home or room area. The BTU or British Thermal Unit is how you measure the capacity of an AC unit to cool down an entire room or closed space. You will need around 9,000 BTUs or more for medium sized homes but for smaller rooms, you will just need about 5,000 BTUs or less.
The measurement of your wall should be considered if you want to buy a through the wall air conditioner so that it will fit in your home space and not be too big or too small. Getting the measurements and asking an HVAC personnel or air conditioner specialist to help you with the project can be a great thing to consider as well.
Moreover, you should also pay attention to the voltage system of the through the wall air conditioner, as not all countries in the world live up to the 115-volt system, as some can use the 230-volt system, such as in Europe. Choosing the appropriate voltage system for your through the wall air conditioner will make it work.
Do know that before you buy a through the wall air conditioner, consider its BTU rating, the width and height of your wall (and wall hole) and many others such as voltage system and the EER/SEER of the unit. A good through the wall air conditioner should have a high enough BTU rating, such as 4,000 BTUs or more, depending on the room size. The wall size of your home, office or business establishment should be considered as well.
Q: What is the ideal BTU rating for a through the wall air conditioner?
A: You should consider the size of your area first before you go off and deciding the best BTU rating for your through the wall air conditioner. Typically, if you go for a small room, such as one from 100 to 150 square feet, you may only need a low amount of 5,000 BTUs.
However, if you want a through the wall air conditioner that has 10,000 BTUs of cooling power, your room or area should be from 400 to 450 square feet. For larger areas such as offices and business establishments, you may need something of about 23,000 BTUs, especially those within 1,200 to 1,400 square feet of area.
In addition to size and BTU rating ratio, you may also need to look for potential outdoor sources such as natural sunlight from windows and how many people reside in your room or area. Moreover, the ceiling height should be considered if you choose a through the wall air conditioner.
A good through the wall air conditioner should have a BTU of at least 5,000 BTUs for small spaced rooms, 10,000 BTUs for medium sized rooms of around 400 square feet, and 20,000 BTUs or more for large-scale areas. This ensures that your through the wall air conditioner will not overwork itself on a large room.
Here is a helpful size chart:

Room sizeBTUsBest for
100 to 150 square feet5,000Condo units and apartment rooms
400 to 450 square feet10,000Average sized rooms
1,200 to 1,400 square feet23,000Commercial spaces

Q: What makes a through the wall air conditioner better than a window type air conditioner?
A: One of the main benefits of having a through the wall air conditioner is the fact that nearly all homes can be installed with this unit, especially if you don’t want to sacrifice your windows just to install your AC unit. It does not block your view of the world, although it can require you to have a hole in the wall specifically for the AC unit.
The windows of your home can be too precious just to put an air conditioner on it. This is why not all homeowners will want a window type air conditioner for their home. Most people prefer a through the wall air conditioner instead of a window type AC because of its better installation compared to a window type.
Q: How is a through the wall air conditioner different from a wall mounted unit?
A: A wall mounted air conditioner is different from a through the wall air conditioner because the wall mounted unit is mostly a ductless type air conditioner, which is the zone cooling version of the centralized air conditioner. Both of them are different in their own ways.
While a through the wall air conditioner goes through the wall, the wall mounted unit is simply stuck to the wall as part of a ductless air conditioning system. A through the wall air conditioner is usually very cheap compared to a wall mounted unit, because a wall mounted unit is associated with a split system that is often attached to an outside source.
Q: Should my wall have a sleeve to install a through the wall air conditioner?
A: Yes, to install an air conditioner that goes through the wall, you need a wall sleeve. Otherwise, you can just resort to installing a window type air conditioner.
A word of advice: through the wall air conditioners are pretty rare to find compared to window type air conditioners, hence they are not only tricky to install but also tricky to find in the market. However, they can be effective in cooling, although the proper sealing should be considered or else the through the wall air conditioner will not cool properly.
Q: How do through the wall and window type air conditioners compare with central air conditioners?
A: If you have a single room only that you want to cool down then it is best to stick with a window type or a through the wall air conditioner for that matter. It is a lot cheaper in the upfront cost plus you do not have to pay a lot during your monthly electric bill. Both of these types of AC units can be easily bought in the market and installed in the simplest way.
On the other hand, if you do have a large room or want to cool down the entire house or office setting then it might be best to go for a centralized air conditioner instead. While through the wall air conditioners and window types are good for blowing cold air, they only work well in just one single room.
Q: How does a through the wall air conditioner compare with a packaged terminal air conditioner?
A: Packaged terminal ACs work like split systems but are packaged in just one spot of the house. The through the wall air conditioner is usually cheaper than the packaged terminal AC unit, which is much like the central or split system air conditioner, except it is packaged in just one single cabinet.
Both of these AC units can cool well, but the packaged AC is more ideal for hotel rooms, business rooms and other larger areas that need even cooling. However, compared to a packaged terminal AC, the through the wall air conditioner is a whole lot cheaper and easier to install, as with the window type air conditioner. Packaged terminal ACs are very expensive and can be a bit harder to find, even versus centralized ACs and split systems out there.
Q: Do through the wall air conditioners have programmable timers and auto-restart features as well?
A: Yes, most through the wall air conditioners can also have the same features as a window type air conditioner. Many through the wall air conditioners also have an auto restart feature, which is helpful to retain the settings that you last entered on it after a power failure.
In addition to that, the programmable timer function is an important aspect for any through the wall air conditioners or any AC unit for that matter. This lets you set the temperature at the certain amount of time without having to wake up in the middle of the night to set it to low power to conserve energy (or even when you go outside the house or area and not using the AC at all).
Q: How do I install the correct wall sleeve with the correct through the wall air conditioner?
A: It depends on your brand as different brands can have different wall sleeve dimensions. For example, popular brands like Frigidaire and Carrier will mostly have 25 x 15 x 17 inches of wall sleeve dimensions. You should check with the manufacturer to see which wall sleeve fits their unit.
Q: Is air conditioner placement important when improving the air flow in your area?
A: Yes, air flow can significantly play a role on your AC unit’s performance. Having a good air flow can start off with a right placement for the air conditioner so that the air does not escape to the outside and take its toll on your AC unit and its motors and make them suffer a lot.
Q: What could be going wrong if my air conditioner is not cooling enough?
A: There are various causes of insufficient cooling for your air conditioner, no matter what type it is or size it is. The first one is the filter problem – you should check your filter to see if it is clean. Most filters that are left unchecked for a long time may need to be cleaned of deposits of minerals and ice buildup and also of dust and dirt to avoid clogging the unit.
In addition to that, you may also need to clean the evaporator coils of your air conditioner for it to function better. Moreover, if you have the habit of turning your thermostat all the way to a very extreme number, you may get insufficient air because the higher BTU rating will make the unit work faster and thus will make the unit suffer a lot in the process.
Q: How are EER, SEER and CEER different from each other?
A: These three terms can be confusing, but EER or Energy Efficiency Ratio is the most common thing you will find on most air conditioners. They simply compute the efficiency of a unit based on its cooling capacity in BTUs and its energy consumption based on a fixed temperature.
SEER or Seasonal Energy Efficiency Ratio is based on different seasons of the year and thus uses variations of temperatures and not just a fixed one. CEER or Combined Energy Efficiency Ratio is mostly used by window type air conditioners and also includes the consumption of standby power other than its regular power consumption.
Q: What is the average power consumption of an air conditioner?
A: That depends on the unit and its size, type of air conditioner and many other factors. Window type units, which are usually small, can range from 500 to 1,440 watts of power because of their smaller needs of operations. Central air conditioners with the compressor off can operate at a minimal of 750 watts. If you turn on the compressor, the central air conditioner can consume as much as 3,500 watts of power.
Q: Can proper shading help reduce your electric bill with an air conditioner?
A: Yes, proper shading indoors can help reduce the impact of the sun to the operation of your air conditioner. Make sure that your home or living area has closed doors and curtains for the air conditioner to work properly without getting too overworked. It reduces heat that your AC unit has to convert so it lessens the load overall.
Q: Are heat pumps great additions to air conditioner units?
A: If you have really cold winters then it is worth considering an air conditioner unit that can be installed with a heat pump. In this way, you can make your home or office 4-season or year-round ready in terms of indoor temperature by simply converting your air conditioner into a heater whenever you need it.
Q: When is the best time to clean up my air conditioner on its air filter?
A: The air filter of an air conditioner should be cleaned at least 1 month or 30 days to keep it running smoothly. Having a good air filter that is properly cleaned and maintained is important so that your air conditioner will not suffer from blockage due to the debris of dust, dirt and possibly ice or mineral crystals forming if not cleaned enough or often. Most air conditioners today have a check filter light feature.
Q: Can I use water to clean up the air filter?
A: Yes, as vinegar is a good household cleaner due to its acidity, vinegar is also a great companion when cleaning up your air filter in your air conditioner. It will help to kill all of the harmful bacteria as well as dust, pollen, allergens and the like so that your air filter will be running smoothly again afterwards.
Q: Can ceiling fans help reduce on air conditioning costs?
A: Yes, strategically placed fans such as ceiling fans can help you reduce on your operational costs for your air conditioner. If you really want to save up during the summer but want to stay cool, using an air conditioner along with a ceiling fan or stand fan can really keep things cooler during the day or during night time.

Wrapping It Up

As a whole, we think that the Koldfront 8,000-BTU Through-the-Wall Heat/Cool Air Conditioner is our best through the wall air conditioner due to its powerful 8,000-BTU rating, fan and cooling speeds as well as good coverage area of up to 350 square feet.