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10 Best 5000 Btu Window Unit 2025 in the United States

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Our Top Picks

#1

Winner

Amazon Basics 5000-BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Kit, Intuitive Mechanical Controls, White

Rating
10.0
Chosen by1,489
BTU Rating
Noise Level
Installation and Size

Most important from
6432 reviews

BTU Rating
Exceeds expectations, turning rooms into cool retreats, even outperforming central air.
Noise Level
The unit is quite loud, which might be a concern for some users.
Installation and Size
Installation is straightforward with clear, understandable directions.
Controls and Features
Easy-to-use settings make it simple to achieve the perfect temperature.

The Amazon Basics Window Air Conditioner boasts a 5000 BTU rating, making it suitable for cooling and dehumidifying rooms up to 150 sq. ft. This makes it a practical choice for small spaces like bedrooms or home offices. Installation is user-friendly, aided by adjustable side panels that fit standard windows, and its compact dimensions (15.98 x 13.19 x 12.05 inches) ensure it doesn't take up much space. Weighing 35.3 pounds, it is relatively easy to handle during installation.

The mechanical control method includes 7 temperature settings and dual cooling and fan modes, offering basic but effective functionality. Adjustable air direction helps in targeting airflow where needed. Maintenance is straightforward, thanks to the removable, washable, and reusable filter, which simplifies upkeep and air quality management. Potential buyers should consider the absence of advanced digital controls as a possible limitation.

Rating
10.0
Chosen by1,489
BTU Rating
Noise Level
Installation and Size

Most important from
6432 reviews

BTU Rating
Exceeds expectations, turning rooms into cool retreats, even outperforming central air.
Noise Level
The unit is quite loud, which might be a concern for some users.
Installation and Size
Installation is straightforward with clear, understandable directions.
Controls and Features
Easy-to-use settings make it simple to achieve the perfect temperature.
#2

Midea 5,000 BTU EasyCool Small Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

Rating
10.0
Energy Efficiency Ratio (EER)
Noise Level
Installation and Size

Most important from
17481 reviews

Energy Efficiency Ratio (EER)
The energy efficiency is impressive, with the unit consuming no more than 400 watts even at maximum settings.
Noise Level
The Midea air conditioner is surprisingly quiet, making it barely noticeable when running.
Installation and Size
Installation is straightforward and the unit fits perfectly in small windows, even as narrow as 17 inches.
Maintenance and Filter Type
The unit is easy to maintain with a washable air filter and requires minimal upkeep to keep running smoothly.

The Midea 5,000 BTU EasyCool Small Window Air Conditioner is a solid choice for small rooms up to 150 sq. ft., like bedrooms or home offices. With its 7 temperature settings and dual fan and cooling speeds, it provides customizable comfort. The unit also boasts a Combined Energy Efficiency Rate (CEER) of 11.0, which helps in reducing energy costs over time, making it a budget-friendly option for energy-conscious users.

The air conditioner operates quietly, with a noise level of 57 dB, which is quieter than a typical household refrigerator, contributing to a peaceful environment. The easy-to-use mechanical controls allow for quick adjustments of temperature and mode, and the reusable filter ensures lower maintenance costs. Installation is straightforward with included mounting accessories, though a screwdriver is required, and the unit is designed to fit windows 23''-36'' wide and at least 13'' high.

On the downside, the air conditioner lacks more advanced electronic controls or remote operation, which might be a drawback for some users preferring more modern conveniences. Additionally, while the noise level is relatively low, it may still be audible depending on personal sensitivity to sound. The unit's moisture removal capability is adequate at 1.27 pints/hr but might not be sufficient for very humid climates. The product includes a 1-year parts and labor warranty, adding a layer of assurance for potential buyers. The Midea 5,000 BTU EasyCool is an energy-efficient and user-friendly option well-suited for small spaces, though it may not cater to those looking for advanced features or higher moisture removal capacity.

Rating
10.0
Energy Efficiency Ratio (EER)
Noise Level
Installation and Size

Most important from
17481 reviews

Energy Efficiency Ratio (EER)
The energy efficiency is impressive, with the unit consuming no more than 400 watts even at maximum settings.
Noise Level
The Midea air conditioner is surprisingly quiet, making it barely noticeable when running.
Installation and Size
Installation is straightforward and the unit fits perfectly in small windows, even as narrow as 17 inches.
Maintenance and Filter Type
The unit is easy to maintain with a washable air filter and requires minimal upkeep to keep running smoothly.
#3

LG 5,000 BTU Window Air Conditioner, 115V, AC Window Unit Cools 150 Sq.Ft. (10' x 15' Room Size), Perfect for Bedrooms, Quiet AC with 2 Cooling & Fan Speeds, 2-Way Air Deflection, and Washable Filter

Rating
9.8
Energy Efficiency Ratio (EER)
Noise Level
Installation and Size

Most important from
17343 reviews

Energy Efficiency Ratio (EER)
The energy-saving mode is excellent, allowing the fan to shut off with the cooling compressor and come back on intermittently to sample the air temperature.
Noise Level
This air conditioner is relatively quiet and performs well, making it a great value for the price.
Installation and Size
Despite minor shipping damages, the unit cools effectively and fits well in the window, sealing properly on all sides.
Controls and Features
The inclined cooling grill design is particularly appreciated for directing cool air towards the ceiling, preventing hot air pockets.
Maintenance and Filter Type
Some users noted minor issues like a crooked blower fan and a persistent clean filter light, but these did not significantly impact overall performance.

The LG 5,000 BTU Window Air Conditioner is designed to cool rooms up to 150 square feet, making it ideal for small spaces like bedrooms. Its BTU rating ensures effective cooling for the specified area. One of its notable strengths is the low noise performance, operating at around 50dB, which is conducive for sleeping and working without disturbance. The unit offers 2 cooling and fan speeds, providing customization for user comfort.

With an Energy Efficiency Ratio (EER) of 11.2, it is not the most energy-efficient option available, which may lead to slightly higher energy costs over time. The air conditioner includes user-friendly mechanical controls and a 2-way air deflection feature, enhancing flexibility in airflow direction. Installation is straightforward with the provided window installation kit, and the unit's compact dimensions (17.31 x 14.38 x 11.13 inches) make it suitable for a variety of window sizes. Maintenance is manageable with a slide-out, washable filter, promoting ease of upkeep.

Additionally, the auto restart function is beneficial during power outages, ensuring the unit resumes operation automatically. Despite not being Energy Star certified, it remains a reliable choice. The absence of advanced digital controls and smart features could be a drawback for tech enthusiasts, but for those seeking an affordable, efficient, and quiet window air conditioner, this LG model is a solid choice.

Rating
9.8
Energy Efficiency Ratio (EER)
Noise Level
Installation and Size

Most important from
17343 reviews

Energy Efficiency Ratio (EER)
The energy-saving mode is excellent, allowing the fan to shut off with the cooling compressor and come back on intermittently to sample the air temperature.
Noise Level
This air conditioner is relatively quiet and performs well, making it a great value for the price.
Installation and Size
Despite minor shipping damages, the unit cools effectively and fits well in the window, sealing properly on all sides.
Controls and Features
The inclined cooling grill design is particularly appreciated for directing cool air towards the ceiling, preventing hot air pockets.
Maintenance and Filter Type
Some users noted minor issues like a crooked blower fan and a persistent clean filter light, but these did not significantly impact overall performance.

Buying Guide for the Best 5000 Btu Window Unit

When choosing a 5000 BTU window air conditioning unit, it's important to consider several key specifications to ensure you select the best model for your needs. A 5000 BTU unit is typically suitable for cooling small rooms or spaces up to 150 square feet. Understanding the key features and how they impact performance and usability will help you make an informed decision.
BTU RatingBTU stands for British Thermal Unit, which measures the cooling capacity of an air conditioner. A 5000 BTU unit is designed to cool small spaces, such as bedrooms or small offices, up to 150 square feet. It's important to match the BTU rating to the size of the room to ensure efficient cooling. If the unit is too powerful, it may cool the room too quickly without properly dehumidifying, while an underpowered unit will struggle to maintain a comfortable temperature.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the efficiency of the air conditioner by comparing the BTU rating to the power consumption in watts. A higher EER indicates a more efficient unit, which can save you money on energy bills. Look for units with an EER of 10 or higher for better energy efficiency. If you plan to use the unit frequently, investing in a higher EER model can be beneficial in the long run.
Noise LevelNoise level is an important consideration, especially if the unit will be installed in a bedroom or a quiet workspace. Noise levels are measured in decibels (dB), and lower values indicate quieter operation. Units with noise levels below 60 dB are generally considered quiet. If you are sensitive to noise or need a peaceful environment, look for models specifically designed for quiet operation.
Installation and SizeThe size and weight of the unit are important for installation purposes. Ensure that the unit fits your window dimensions and that you can safely install it. Some units come with installation kits that make the process easier. Measure your window and compare it to the unit's dimensions to ensure a proper fit. If you are not comfortable with DIY installation, consider professional installation services.
Controls and FeaturesModern window air conditioners come with various controls and features that enhance convenience and comfort. Look for units with remote controls, programmable timers, and adjustable fan speeds. Some models also offer smart features, such as Wi-Fi connectivity, allowing you to control the unit from your smartphone. Consider which features are important to you and how they will improve your user experience.
Maintenance and Filter TypeRegular maintenance is essential for the efficient operation of your air conditioner. Check the type of filter used in the unit and how easy it is to clean or replace. Washable and reusable filters are convenient and cost-effective. Ensure that the unit provides easy access to the filter for regular cleaning. Proper maintenance will extend the lifespan of the unit and maintain its performance.

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