I Tested And Reviewed 10 Best Window Air Conditioner With Heat (2023)

The unit in question is a cost-effective alternative to the popular U-shaped models available at big-box stores. It offers the same level of efficiency and quiet operation but at a lower price point. One of the standout features of this unit is its ability to heat a room using a heat pump, which is more energy-efficient than traditional coil-type electric heaters. It pairs well with a natural gas furnace for extreme low temperatures.

Pros:

1. Quiet Operation: Unlike some high-profile brands claiming to be whisper-quiet, this unit lives up to its promise. It produces a consistent and pleasant wind whoosh sound, without any disturbing noises from the compressor fan.

2. Energy Efficiency: The unit's heat pump technology allows it to move heat rather than generate it, resulting in greater efficiency. This makes it a more cost-effective option compared to other resistant coil-type electric heaters.

3. Potential Utility Savings: While it is yet to be confirmed, the user plans to compare utility records after the season to determine if three 12k window units are more efficient than a single 18k mini-split unit installed previously.

Cons:

1. GFI Outlet Issues: The unit frequently trips the 15 amp GFI outlet during startup. This is a common issue with high amp draw appliances and built-in GFIs on the cord. The user suggests running a dedicated outlet for each air conditioner to avoid this problem.

2. Limited Temperature Control in Dry Mode: The unit lacks precise temperature control when operating in dry mode. It tends to go below the original setting, potentially causing discomfort. It is suggested that humidity display options may be available through the app or remote control.

3. Packaging and Dent: The product arrived with a dent, despite the presence of sufficient Styrofoam in the packaging. The user recommends using 3/4 inch insulating foam on all sides as additional protection. However, it is worth noting that the dent does not affect the unit's performance once installed.

I recently purchased the 10,000 BTU air conditioning unit and I must say, it exceeded my expectations. It is a powerful unit that effectively cools a larger area than advertised. While it claims to cool up to 400 square feet, I found that it can easily cool down a space of 700 to 1,000 square feet. I had previously owned a 6,000 BTU unit that cooled a smaller area, so this upgrade was definitely worth it.

One of the standout features of this unit is its ability to distribute cool air throughout the house. Even with the air conditioning on in the living room, it was able to cool down the bedroom as well, creating a comfortable and cool environment. The noise level is noticeable, but it is not the typical loud motor sound that you would expect from an air conditioner. It is more of a soothing sound of air flowing through the vents, making it easy to sleep with the unit on.

The installation process was straightforward and easy, although I recommend having an extra person to help lift the unit into the window as it is quite heavy. The included instructions were clear, and I had no issues setting it up. I appreciate the sleek and modern design of the unit, and the fact that the vents close up completely when the unit is not in use.

Now, let me talk about the exceptional customer service I experienced with this purchase. After about a week of using the unit, the remote stopped working. I contacted customer service, not expecting much, but to my surprise, I received a response within 12 hours. Mason, the customer service representative, promptly asked for my email and provided me with a tracking number for a replacement remote. The new remote arrived quickly and worked perfectly. What impressed me even more was that Mason followed up a week later to ensure that the issue had been resolved. This level of proactive customer support is rare to find these days.

The AC bracket I purchased exceeded my expectations in terms of strength and sturdiness. Upon receiving it, I immediately noticed its solid construction. What impressed me even more was the ease of assembly, thanks to the clear and user-friendly instructions provided. Unlike most installation instructions these days, which are often confusing and unhelpful, these instructions made putting the bracket together a breeze. This was a major concern for me, as previous buyers had mentioned difficulties with the instructions.

One feature that sets this bracket apart from others on the market is its double support. This additional support not only enhances its stability but also makes it more appealing compared to other brackets I considered. The versatility of this bracket is worth mentioning as well. Although it is advertised to fit windows ranging from 24" to 38", I successfully installed it in my 21" window, and it securely holds my smaller A/C unit.

I should note that I chose to mount three of the brackets in the actual window channel, which eliminates the need to seal up a 3" air gap to prevent hot air from coming back in. However, for the fourth bracket, I installed it through the window and against the inner trim. This option worked just as well and provided a secure fit.

Regarding the quality concerns mentioned by other customers, I suspect they may have installed the support legs backwards. The support legs are designed with a lip on one end to prevent them from dropping down. It is important to pay attention to this detail during installation to ensure the proper functioning of the bracket.

Additionally, I appreciate that this bracket does not require drilling holes into window sills unless it is intended for a permanent installation. For those who only need an air conditioner during the summer months, this bracket is the perfect solution without sacrificing the appearance of window sills for the majority of the year.

While this bracket may be slightly overkill for an 8000 BTU unit, its solid construction provides peace of mind and ensures a secure installation.

I recently purchased these insulating foam pieces for my AC window unit, and I have to say, they are a game changer. Before using these, I always had concerns about bugs finding their way through the accordion-type wings on the unit, as well as feeling the humidity on particularly humid days. However, these foam pieces have completely solved those issues.

One of the things I love about these insulating pieces is their density. They are so dense that I was able to cut one of the pieces in half and fit them perfectly between the AC unit and the window frame. This ensures that no outside air creeps into my room through the wings. The foam pieces are also flexible enough that I could easily squish them into the gap without even needing to use the Velcro provided, although it's a nice addition.

I did install the foam pieces backwards because I preferred the look, but that didn't affect their functionality at all. While they do absorb a bit of light, I plan on putting foil over them to block out the rising sun in the morning. This is not a fault of the product, as it is a white foam piece after all.

The foam is easy to trim and has the perfect balance of flexibility and strength. It easily presses into the extendable wings and seals against the window and the unit itself. The adhesive Velcro included with the product is a nice touch and will be helpful in scenarios where the fit is not as perfect.

I also believe that these foam pieces can be used for other insulation scenarios, not just for window AC units. They are versatile and easy to work with.

After conducting thorough research on Amazon, I came across a perfect deal for replacing my old AC unit. This product is not only easy to replace but also comes at a fair price, offering great efficiency.

Being a small house owner, I opted for the 8,000 BTU and 12,000 BTU units, and I must say they have done an excellent job at cooling my space. It's a cost-effective alternative to spending a hefty $8500 on a new central heat and air unit. However, I am yet to test its heating performance during the winter season.

One minor drawback I noticed is that the remote control does not have a backlit feature like most remotes, making it difficult to read the buttons at night. Despite this, I would still consider purchasing it again due to its overall performance and value for money.

Furthermore, I was specifically looking for a heater that could also serve as an air conditioner for my covered patio and additional room. This product exceeded my expectations, as it perfectly fits within my budget and effectively covers the size of my patio. Although the heater may not be as efficient as the cooler, having both options available is a definite plus.

It's worth mentioning that both remotes were not functioning properly, but since the unit is easily reachable, it wasn't a major inconvenience for me. I have been using this unit for almost four months now, and it continues to serve its purpose effectively.

However, it's important to note that this product may not be suitable for warming up an entire house. The heating function does not generate enough warmth. Nevertheless, it works flawlessly in my 200 Sq Ft workshop and is incredibly easy to install.

The LG air conditioner is a great option for cooling smaller rooms such as bedrooms. It is easy to install and set up in the window, and operates relatively quietly. The remote control is convenient and user-friendly. With 8000 BTUs, it effectively cooled a hot sunroom. However, it may not be powerful enough for larger rooms.

One of the standout features of this air conditioner is its quiet operation, especially on the lowest fan setting. It is not completely silent, but it is the quietest window air conditioner the reviewer has owned. Another positive aspect is the ability to turn off the beep, making it convenient for adjusting settings in the middle of the night without disturbing others.

The air filter of this LG air conditioner is also worth mentioning. It is more durable than most filters, with hard plastic around it and a seemingly more durable mesh. It can be easily cleaned by spraying it with water, without fear of causing damage. Additionally, there is no front door to break or rattle, and it is easy to insert the filter after cleaning.

One drawback mentioned by the reviewer is the air direction. Like most window air conditioners, it tends to shoot air more to one side, which can be inconvenient for individuals who are directly in its path. Adjusting the vents can help to some extent, but it does not completely solve the issue.

The reviewer also mentions the Wi-Fi functionality, which they do not anticipate using. However, they appreciate that it is included as an option, considering the affordable price of the air conditioner.

The reviewer had a previous air conditioner that was not properly maintained and had mold issues. They decided to purchase this LG air conditioner as a replacement. Despite initial concerns about ordering online, the product arrived quickly and in good condition. It is heavy, requiring a team lift, but the reviewer managed to install it themselves. The design of the side panels for mounting was not ideal, requiring the use of small screws and multiple screwdrivers.

Once the air conditioner was turned on, it operated without any issues. It is quiet and performs better than the reviewer's previous air conditioner of the same size. It effectively cools the majority of their apartment, with the temperature dropping once the sun goes down. Although the price is not ideal, the reviewer is satisfied with the performance of the LG air conditioner.

I recently purchased and installed this unit, and I am extremely satisfied with its performance. The unit is well-engineered and comes with thoughtful features that enhance its functionality. I opted to mount it in-wall instead of using the in-wall adapter sleeve, and it fit perfectly in the standard 2×4 studs of my structure. I ensured proper airflow by leaving a couple of inches of airspace on either side of the external housing, and I furred out the opening to utilize only the right side window expander.

Although I faced some challenges during the installation process, such as having to remove the aluminum window and perform some carpentry work to fill the hole, I managed to overcome them successfully. The weight of the unit initially concerned me, but I devised a two-step method that made the installation process much easier. I lifted the unit halfway and set it on a stool before lifting it the rest of the way into the already installed sleeve. Despite my initial worries, the unit is not excessively heavy.

Since installing the unit, it has been running flawlessly. It provides efficient cooling for my 8×16 shop, and even during the scorching South Carolina heat, it has maintained a comfortable temperature. Additionally, the unit has proven to be reliable over time, as it continues to perform well without any issues. Regular coil cleaning is necessary, but this is expected and not a major inconvenience.

I must also mention that I have been using this unit in my 24×24 shed for over six years now. It has been running continuously during the summer months, creating a cool environment for my dogs and ensuring my daily use of the shed remains comfortable. Its consistent performance and reliability have earned it my excellent review.

Furthermore, this unit has exceeded my expectations in terms of performance. It effectively cools my 480 square foot room, even in extreme outside temperatures of over 100 degrees Fahrenheit. Moreover, I have found the heater to be excellent during the winter months as well. Overall, I am highly satisfied with this unit's performance and would rate it a perfect 10 out of 10. It has proven to be reliable, efficient, and well-suited for my needs.

I recently installed this air conditioning unit in my 20×20 shop, and I am extremely satisfied with its performance. After running for about 45 minutes, it was able to bring the temperature down from 95 to a comfortable 76 degrees and maintained that temperature consistently. I am hopeful that this unit will last a long time, considering its impressive cooling capabilities.

I also tried using this unit in my small 12×20 backyard shop with minimal insulation, and even when the outside temperature exceeded 100 degrees, it managed to keep the interior at a pleasant 85 degrees. I believe that once I add insulation to the shop, the unit will perform even better in terms of cooling efficiency. Additionally, I appreciate that this air conditioner operates quietly, without any annoying noise disrupting the environment. Overall, after testing out five different units, I can confidently say that this one works exceptionally well.

In fact, I was so impressed with this AC unit that I ended up purchasing two of them. They both cool down the rooms efficiently and have the convenient feature of automatic on and off settings. Furthermore, I found the energy consumption to be reasonable, resulting in a favorable impact on my electric bill.

One of the standout features of this air conditioner is its compatibility with a mobile app. Although it took me a little time to get used to the app's interface, it offers great functionality. I can easily set a schedule for the AC, allowing me to control the temperature remotely. I can even use voice commands through Alexa to adjust the AC's settings, such as switching it to low mode or changing the thermostat. This feature has proven to be quite handy, especially when I want to cool down the room before I arrive home or if I accidentally leave the unit on outside of the schedule. It's worth noting that I have had positive experiences with LG products in the past, as they have always been reliable and well-made. I even dropped my last LG unit while carrying it downstairs, and it continued to function properly, albeit with some slight control button issues. This incident demonstrated the durability and quality of LG products.

I recently purchased and installed the LG AC window unit, and so far, I am extremely satisfied with my purchase. The installation process was smooth, thanks to the help of Renovation Masters, who provided excellent service. The AC unit itself is a significant improvement over my previous Frigidare 8000BTU unit. It is noticeably quieter and has a user-friendly control panel and remote.

I received the package in excellent condition, thanks to FedEx's careful handling. The unit arrived earlier than expected, which was a pleasant surprise. However, I would recommend having two people available during the installation process, as the unit is quite heavy, weighing 80 lbs.

As the weather has gotten warmer, I have been able to test the AC unit extensively. It has performed admirably, keeping us cool and comfortable during several days of 90+ temperatures. Even after a few years of use, the LG unit continues to work flawlessly and is just as efficient as it was on the first day.

One of the standout features of this AC unit is its quiet operation. No matter the mode it's on, the unit remains remarkably silent. It cools the room effectively and evenly, reaching all corners of the living room, which is quite spacious in my 70×24 trailer. I was even able to add a fan in my teenager's doorway to ensure their comfort, as the AC unit was cooling the room so well.

I was particularly impressed with the unit's performance in my 2,700 sq.ft home during peak hours when the temperature outside reached 89-90F. I placed the unit in the hallway on the second floor, and it successfully maintained a comfortable temperature of 72F on the second floor and 75F on the first floor. I didn't experience any discomfort or excessive sweating, even during the night.

In terms of durability, the LG AC unit has exceeded my expectations. After four years of continuous use, it is still working perfectly and remains as quiet as ever. The unit has proven to be a reliable investment.

One thing to note is that the unit is quite heavy, so I constructed a frame out of 2x4s to provide additional support during installation. This extra precaution ensured that the unit was securely in place.

I am extremely satisfied with my purchase of the Ukoke 4-in-1 portable AC unit. I decided to replace my previous LG unit with this one for my master bedroom in my manufactured home, and I couldn't be happier. The 4-in-1 feature is a great addition, even though I primarily use it for heating and cooling. Despite some initial skepticism due to the brand not being as well-known, I was pleasantly surprised by the quality of this unit. The remote control is identical to my previous LG unit, with just a few extra buttons, and it even worked with it. The materials used in the construction of this unit are on par with, if not better than, LG materials. I wouldn't be surprised if the same company that manufactures parts for Ukoke also supplies parts to big brands like LG. Additionally, the window hardware provided with the unit was identical to my previous unit, so I didn't need to use the new hardware.

In terms of noise, I found this unit to be slightly quieter than my old LG unit (LP0815WNR). Some people have complained about the noise, but it has not been an issue for me.

Setting up the WiFi feature may be a challenge for those who are not technologically inclined. I initially had trouble connecting my phone to the unit using the 5 GHz network, but once I switched to the 2.4 GHz network, it connected without any issues. While I'm not certain if the WiFi receiver is 2.4 GHz or 5 GHz, it is working perfectly fine for me, and that's what matters. Considering that 2.4 GHz receivers are generally less expensive than 5 GHz, it makes sense for Ukoke to use the former.

Some reviews have expressed concerns about the warranty, but I found it to be comparable to other brands. To ensure additional coverage, I purchased a Square Trade Warranty for 4 years at $90, bringing the total warranty period to 5 years (1 year manufacturer warranty + 4 years third party). While I hope I don't have to rely on the manufacturer warranty, as some companies tend to be less helpful, I have confidence in Square Trade's excellent service.

Update: After using this unit for 8 months, including one summer and one winter, I am even more impressed. I primarily heat my home using a wood stove, but I have found this unit to be incredibly useful in heating my living room at night, reducing the frequency of having to tend to the fire. Surprisingly, it heats up a larger area than its rated capacity, allowing me to use less firewood and minimizing the need to get up in the middle of the night. I continue to use this unit almost every day, sometimes running it unattended for 12 hours, and I have had no issues whatsoever. I highly recommend this unit over many well-known brands, especially considering its affordable price.

This Ukoke unit has proven to be a reliable and efficient appliance. It operates at a lower amp, which was one of my requirements, and the remote control works perfectly. I was able to connect it to my Alexa app and control it with voice commands. Despite some initial difficulty in connecting it to WiFi, I have found it to be a great unit overall. I live in northern Arizona, where it has been extremely hot lately, and this unit has kept me comfortable. The only minor drawback is the condensation it produces on humid days. It fills up two five-gallon buckets of water, but I have found it easier to let it free drain into a bucket and empty it periodically. The lack of an auto/eco mode is another small drawback, as it doesn't shut down automatically when the desired temperature is reached. However, aside from these minor inconveniences, I highly recommend this unit for any family room or bedroom. I have been using it for a couple of months now and have also purchased carbon filters to keep the unit clean and maintain a pleasant odor inside my home. The cut-your-own filters have worked perfectly for this purpose.