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10 Best Vertical Window Ac 2025 in the United States

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Our Top Picks

#1

Winner

Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

Rating
9.7
Chosen by1,132
Energy Efficiency Ratio (EER)
Noise Level
Installation and Dimensions

Most important from
17384 reviews

Energy Efficiency Ratio (EER)
Energy efficiency is a standout feature, with the unit pulling no more than 400 watts even at max cooling and heating settings.
Noise Level
The unit is impressively quiet, making it ideal for bedrooms or home offices.
Installation and Dimensions
Installation is straightforward and the unit fits well in smaller windows, adding versatility.

The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner offers a robust cooling capacity of 12,000 BTUs, making it suitable for large rooms up to 550 square feet. This unit stands out with its multi-season functionality, providing both cooling and supplemental heating, although the heating function is limited when outdoor temperatures drop below 41°F. Its energy efficiency is impressive, with an EER of 13.3 and Energy Star certification, promising up to 35% energy savings compared to standard models. This is aided by variable-speed inverter technology, which optimizes electricity usage effectively.

The unit operates at a relatively low noise level of 45 dBA, making it a quiet option for bedrooms or home offices, although some users might notice it at higher speeds where the noise level is 58 dB. Installation requires a double-hung window with specific dimensions, so it's best to ensure compatibility beforehand. The AC unit also includes a comprehensive installation kit for easier setup.

Additional features such as remote control, WiFi capabilities, and integration with voice assistants like Alexa and Google Assistant add convenience and modern functionality. Users can control the unit from anywhere using the SmartHome App, enhancing user experience. Despite its many strengths, potential buyers should consider its weight of 58 pounds, which might make installation challenging for some. This air conditioner is ideal for those seeking a versatile, energy-efficient, and technologically advanced cooling solution for larger spaces.

Rating
9.7
Chosen by1,132
Energy Efficiency Ratio (EER)
Noise Level
Installation and Dimensions

Most important from
17384 reviews

Energy Efficiency Ratio (EER)
Energy efficiency is a standout feature, with the unit pulling no more than 400 watts even at max cooling and heating settings.
Noise Level
The unit is impressively quiet, making it ideal for bedrooms or home offices.
Installation and Dimensions
Installation is straightforward and the unit fits well in smaller windows, adding versatility.
#2

LG 8,000 BTU Window Air Conditioner, 115V, Cools 340 Sq.Ft. for Bedroom, Living Room, Apartment, Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, White

Rating
9.4
Noise Level
Installation and Dimensions
Additional Features

Most important from
17151 reviews

Noise Level
The LG air conditioner operates quietly, with a noise level comparable to a typical window box fan, making it suitable for light sleepers.
Installation and Dimensions
This unit performs very well, fitting snugly into the window frame and sealing perfectly on all sides.
Additional Features
The energy-saving mode is a standout feature, shutting off the fan with the compressor and periodically sampling the air temperature to maintain comfort without constant noise.

The LG 8,000 BTU Window Air Conditioner is a solid choice for cooling medium-sized rooms up to 350 square feet. This makes it suitable for bedrooms, living rooms, or small apartments. One of its standout features is the quiet operation, with noise levels as low as 53 dB, ensuring minimal disruption whether you're working, relaxing, or sleeping.

The unit offers three cooling and fan speeds, along with Auto Cool, which allows for easy customization of the airflow to meet your specific needs. The digital control panel and remote control enhance usability, and the 4-way air deflection provides flexibility in directing the cool air where it's needed most. Additionally, the Auto Restart feature is convenient during power outages, as it automatically turns the unit back on when power is restored. The included filter light reminder and washable filter make maintenance simple.

It's worth noting that this model does not have an Energy Star rating, which could mean it's not the most energy-efficient option available. Furthermore, the installation dimensions of 19.6 x 19.4 x 12.4 inches need to be considered to ensure it fits your window space. Weighing 58 pounds, it might be a bit cumbersome to install single-handedly. Despite these minor drawbacks, the LG 8,000 BTU Window Air Conditioner is a reliable and user-friendly unit that effectively cools medium-sized spaces with a good balance of features and performance.

Rating
9.4
Noise Level
Installation and Dimensions
Additional Features

Most important from
17151 reviews

Noise Level
The LG air conditioner operates quietly, with a noise level comparable to a typical window box fan, making it suitable for light sleepers.
Installation and Dimensions
This unit performs very well, fitting snugly into the window frame and sealing perfectly on all sides.
Additional Features
The energy-saving mode is a standout feature, shutting off the fan with the compressor and periodically sampling the air temperature to maintain comfort without constant noise.
#3

LG 10,000 BTU Smart Window Air Conditioner, 115V, Cools 450 Sq. Ft. for Bedroom, Living Room, Apartment, Dual Inverter, Quiet Operation, Energy Star, works with LG ThinQ, Amazon Alexa and Hey Google

Rating
9.2
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level

Most important from
1216 reviews

Cooling Capacity (BTU)
The air conditioner delivers impressive cooling power, even in challenging conditions like Texas summers with average highs around 95°F.
Energy Efficiency Ratio (EER)
Energy efficiency is notable, with users reporting lower than expected electric bills even during peak summer months.
Noise Level
Despite its weight, the unit is incredibly quiet, so much so that users sometimes forget it's on.
Installation and Dimensions
Installation was surprisingly straightforward, thanks to the smooth sliding of the cooling unit out of the mounting frame.
Additional Features
The app enhances user control, allowing for scheduling and remote operation, which is a standout feature for convenience.

The LG 10,000 BTU Smart Window Air Conditioner stands out for its efficient cooling and convenient smart features. With a cooling capacity capable of handling rooms up to 450 square feet, this unit is well-suited for medium-sized spaces such as bedrooms and living rooms. One of its major strengths is the DUAL Inverter technology, which not only provides powerful cooling but also operates quietly, with noise levels as low as 44dB in sleep mode, making it ideal for maintaining a peaceful environment.

Energy efficiency is another highlight, as the device exceeds Energy Star certification requirements by 25%. This translates to cost savings on energy bills, which is a significant advantage for budget-conscious users. The air conditioner's smart capabilities, including compatibility with LG ThinQ, Amazon Alexa, and Google Assistant, allow for effortless control and customization of cooling settings via voice commands or a smartphone app.

Installation is relatively straightforward, with dimensions of 24.5 x 19.6 x 12.5 inches, fitting most standard windows. The included remote control and digital control panel provide flexible operation options, further enhancing user experience. However, some users might find the noise level at 58 dB during active cooling slightly higher than expected, although this is still within a typical range for window units.

Additional features like the dehumidifier function and filter light reminder add to the convenience, ensuring a comfortable indoor environment. At 63 pounds, the unit is moderately heavy, but manageable for installation with assistance. The one-year warranty offers basic coverage, which is standard in the industry. The LG 10,000 BTU Smart Window Air Conditioner combines effective cooling, energy efficiency, and modern conveniences, making it a great option for those seeking a reliable and smart air conditioning solution.

Rating
9.2
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level

Most important from
1216 reviews

Cooling Capacity (BTU)
The air conditioner delivers impressive cooling power, even in challenging conditions like Texas summers with average highs around 95°F.
Energy Efficiency Ratio (EER)
Energy efficiency is notable, with users reporting lower than expected electric bills even during peak summer months.
Noise Level
Despite its weight, the unit is incredibly quiet, so much so that users sometimes forget it's on.
Installation and Dimensions
Installation was surprisingly straightforward, thanks to the smooth sliding of the cooling unit out of the mounting frame.
Additional Features
The app enhances user control, allowing for scheduling and remote operation, which is a standout feature for convenience.

Buying Guide for the Best Vertical Window Ac

Choosing the right vertical window air conditioner can make a significant difference in your comfort and energy bills. Vertical window AC units are designed to fit narrow windows and provide efficient cooling for specific areas. To make an informed decision, you need to understand the key specifications and how they relate to your needs. Here are the essential specs to consider when selecting a vertical window air conditioner.
Cooling Capacity (BTU)BTU stands for British Thermal Units and measures the cooling power of the air conditioner. This spec is crucial because it determines how effectively the unit can cool your space. Cooling capacities typically range from 5,000 to 25,000 BTUs. For small rooms (up to 150 square feet), a unit with 5,000-6,000 BTUs is sufficient. Medium-sized rooms (150-300 square feet) require 7,000-10,000 BTUs, while larger rooms (300-500 square feet) need 12,000-15,000 BTUs. Choose a unit with the appropriate BTU rating based on the size of the room you want to cool.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures how efficiently the air conditioner uses energy. A higher EER indicates better energy efficiency, which can save you money on electricity bills. EER values typically range from 8 to 12. For optimal energy savings, look for units with an EER of 10 or higher. If you prioritize energy efficiency, choose a model with a higher EER rating.
Noise LevelNoise level is measured in decibels (dB) and indicates how loud the air conditioner will be when operating. This spec is important for maintaining a comfortable and quiet environment, especially in bedrooms or living areas. Noise levels for vertical window AC units usually range from 50 to 60 dB. If you prefer a quieter unit, look for models with lower dB ratings. Consider your tolerance for noise and the location where the unit will be installed when making your choice.
Installation and DimensionsVertical window air conditioners are designed to fit narrow windows, but it's essential to check the dimensions to ensure a proper fit. Measure your window's width and height and compare it to the unit's dimensions. Installation can vary in complexity, so consider whether you need a unit that is easy to install or if you are comfortable with a more involved setup. Choose a model that fits your window dimensions and installation preferences.
Additional FeaturesMany vertical window AC units come with additional features such as remote control, programmable timers, sleep mode, and adjustable fan speeds. These features can enhance convenience and comfort. For example, a programmable timer allows you to set the unit to turn on or off at specific times, which can be useful for energy savings. Consider which features are important to you and choose a model that offers them.

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