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10 Best Air Conditioners 2025 in the United States
#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
The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner offers a powerful cooling capacity of 12,000 BTU, making it suitable for large rooms up to 550 square feet. Its multi-season functionality is a standout feature, as it provides both cooling and supplemental heating, though the heat pump is limited when outdoor temperatures drop below 41°F. The unit is energy efficient, boasting an Energy Efficiency Ratio (EER) of 13.3 and Energy Star certification, which can save up to 35% on energy costs compared to standard units.
Rating
9.9
Chosen by1,340
Energy Efficiency Ratio (EER)
Noise Level
Additional Features
Most important from
16800 reviews
#2
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
The BLACK+DECKER Smart Portable Air Conditioner with Heat offers a solid cooling capacity of 14,000 BTU ASHRAE (10,000 BTU DOE), which is suitable for rooms up to 700 sq. ft. This makes it a good fit for medium to large-sized rooms. Additionally, it has a 12,000 BTU heating capacity, allowing it to be used year-round. The unit functions as a dehumidifier and fan, adding to its versatility.
Rating
9.8
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level
Most important from
50388 reviews
#3
BLACK+DECKER Smart Portable Air Conditioner, 14,000 BTU for Rooms up to 700 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT14WT, White
The BLACK+DECKER Smart Portable Air Conditioner is a solid choice for cooling rooms up to 700 square feet, thanks to its 14,000 BTU cooling capacity. This makes it suitable for medium to large bedrooms or living areas. It offers a three-in-one design, working as an air conditioner, dehumidifier, and fan, which adds versatility for different weather conditions. The unit includes a washable filter and uses the environmentally friendly R-32 refrigerant.
Rating
9.7
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level
Most important from
50388 reviews
Top 10 Best Air Conditioners 2025 in the United States
#1
Winner
9.9 score
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
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
Cooling Capacity (BTU): 12000
Energy Efficiency Ratio (EER): 13.3
Noise Level: 45 dBA
Type of Air Conditioner: Window
Additional Features: Inverter Compressor, Remote, WiFi, Heating, Cooling, Dehumidifier
Chosen by 1340 this week
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU Cooling, 12,000 BTU Heating for Rooms up to 700 Sq. Ft., Follow Me Remote, BPACT14HWT, White
Cooling Capacity (BTU): 14,000 BTU ASHRAE (10,000 BTU DOE)
Noise Level: 54 dB
Type of Air Conditioner: Portable
Additional Features: remote_control, smart connectivity, app control
BLACK+DECKER Smart Portable Air Conditioner, 14,000 BTU for Rooms up to 700 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT14WT, White
BLACK+DECKER Smart Portable Air Conditioner, 14,000 BTU for Rooms up to 700 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT14WT, White
Cooling Capacity (BTU): 14,000 BTU
Noise Level: 54 dB
Type of Air Conditioner: Portable
Additional Features: remote control, washable filter, smart app
Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 350 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
Midea 8,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 350 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
Cooling Capacity (BTU): 8000 British Thermal Units
Noise Level: 45 dB
Type of Air Conditioner: Window
Additional Features: Inverter, Remote, WiFi, Heating, Cooling
Related Products
Up to 36% off
BLACK+DECKER Smart Portable Air Conditioner, 12,000 BTU for Rooms up to 550 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT12WT, White
BLACK+DECKER Smart Portable Air Conditioner, 12,000 BTU for Rooms up to 550 Sq. Ft., Smart Portable AC with Follow Me Remote and Window Kit, BPACT12WT, White
Cooling Capacity (BTU): 12,000 BTU
Energy Efficiency Ratio (EER): 5.8
Noise Level: 52 dB
Type of Air Conditioner: Portable
Additional Features: Auto Water Evaporation, Follow Me Remote
Frigidaire 5,000 BTU Window Air Conditioner with Remote Control, Cools Up to 150 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White
Frigidaire 5,000 BTU Window Air Conditioner with Remote Control, Cools Up to 150 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White
Cooling Capacity (BTU): 5000 British Thermal Units
Noise Level: 52 dB
Type of Air Conditioner: Window
Additional Features: Remote, Filter Light, Dust Filter, Timer
#10
8.3 score
BLACK+DECKER 10,000 BTU Portable Air Conditioner for Rooms up to 450 Sq. with Remote Control, White
BLACK+DECKER 10,000 BTU Portable Air Conditioner for Rooms up to 450 Sq. with Remote Control, White
Cooling Capacity (BTU): 10000
Noise Level: 52 dB
Type of Air Conditioner: Portable
Additional Features: 3-in-1 AC/Fan/Dehumidifier, Remote
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Buying Guide for the Best Air Conditioners
Choosing the right air conditioner can significantly impact your comfort and energy bills. The key is to understand your needs and match them with the right specifications. Here are some important factors to consider when selecting an air conditioner.Cooling Capacity (BTU)Cooling capacity, measured in British Thermal Units (BTU), indicates how much heat an air conditioner can remove from a room per hour. This is crucial because an air conditioner with too low a BTU rating won't cool the room effectively, while one with too high a rating will cool the room too quickly without removing humidity, leading to a clammy feeling. To choose the right BTU, consider the size of the room: small rooms (up to 150 sq. ft.) need around 5,000-6,000 BTU, medium rooms (150-300 sq. ft.) need 7,000-8,000 BTU, and large rooms (300-450 sq. ft.) need 10,000-12,000 BTU. For very large spaces, you may need 14,000 BTU or more.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures how efficiently an air conditioner uses energy to cool a room. A higher EER means better energy efficiency, which can lead to lower electricity bills. EER is calculated by dividing the BTU rating by the unit's wattage. Look for air conditioners with an EER of 10 or higher for good efficiency. If you prioritize energy savings and environmental impact, aim for the highest EER you can find within your desired cooling capacity.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the air conditioner will be when operating. This is important for maintaining a comfortable and quiet environment, especially in bedrooms or living rooms. Air conditioners typically range from 40 dB (quiet) to 60 dB (moderate noise). If you are sensitive to noise or plan to use the unit in a quiet space, look for models with a noise level of 50 dB or lower.
Type of Air ConditionerThere are several types of air conditioners, including window units, portable units, split systems, and central air conditioning. Window units are easy to install and suitable for single rooms. Portable units offer flexibility and can be moved between rooms but may be less efficient. Split systems provide efficient cooling for multiple rooms and are quieter but require professional installation. Central air conditioning is ideal for cooling an entire home but involves higher installation costs. Choose the type based on your cooling needs, installation preferences, and whether you need to cool one room or multiple areas.
Additional FeaturesModern air conditioners come with various additional features that can enhance convenience and comfort. These may include programmable timers, remote controls, sleep modes, energy-saving modes, and smart connectivity for control via smartphone apps. Consider which features are important to you. For example, a programmable timer can help you save energy by cooling the room only when needed, while smart connectivity allows for remote operation and monitoring.