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10 Best Indoor Air Conditioners 2025 in the United States
#1
Winner
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 stands out due to its versatility and smart features. With a cooling capacity of 14,000 BTU ASHRAE (10,000 BTU DOE) and heating capacity of 12,000 BTU, it is suitable for rooms up to 700 sq. ft. This makes it a great option for those needing both cooling and heating solutions. The unit also works as a dehumidifier and fan, providing year-round utility.
Rating
9.9
Chosen by1,306
Cooling Capacity (BTU)
Noise Level
Type of Air Conditioner
Most important from
49965 reviews
#2
BLACK+DECKER 10,000 BTU Portable Air Conditioner for Rooms up to 450 Sq. with Remote Control, White
The BLACK+DECKER Portable Air Conditioner is a versatile unit that serves rooms up to 450 sq. ft., offering cooling, dehumidifying, and fan features. Its cooling capacity is fairly strong at 10,000 BTU ASHRAE 128 (or 6,300 BTU DOE), making it suitable for medium-sized spaces like bedrooms or living rooms. The energy efficiency ratio (EER) is 6.7, which is decent but not the highest available, meaning it may not be the most economical option in terms of energy consumption. With a noise level of 52 dB, it operates quietly enough for most people to sleep comfortably without disturbance.
Rating
9.8
Cooling Capacity (BTU)
Noise Level
Most important from
49965 reviews
#3
BLACK+DECKER 8,000 BTU Portable Air Conditioner for Rooms up to 350 Sq. with Remote Control, White
The BLACK+DECKER 8,000 BTU Portable Air Conditioner is designed for rooms up to 350 sq. ft., making it a solid choice for medium-sized spaces. With a cooling capacity of 8,000 BTU, it can effectively cool your room during hot summer months. The unit also functions as a dehumidifier and fan, offering versatile use throughout the year.
Rating
9.7
Cooling Capacity (BTU)
Noise Level
Smart Features
Most important from
49965 reviews
Top 10 Best Indoor Air Conditioners 2025 in the United States
#1
Winner
9.9 score
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
Noise Level: 54 dB
Type of Air Conditioner: Portable
Smart Features: Wi-Fi, Alexa, Google Assistant
Air Quality Features: Dehumidifier
Chosen by 1306 this week
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 BTU ASHRAE 128
Energy Efficiency Ratio (EER): 6.7
Noise Level: 52 dB
Type of Air Conditioner: Portable
Smart Features: Follow Me remote control
Air Quality Features: Dehumidification
BLACK+DECKER 8,000 BTU Portable Air Conditioner for Rooms up to 350 Sq. with Remote Control, White
BLACK+DECKER 8,000 BTU Portable Air Conditioner for Rooms up to 350 Sq. with Remote Control, White
Cooling Capacity (BTU): 8000
Energy Efficiency Ratio (EER): 5.4
Noise Level: 54 dB
Type of Air Conditioner: Portable
Frigidaire 6,000 BTU Window Air Conditioner with Remote Control, Cools Up to 250 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White
Frigidaire 6,000 BTU Window Air Conditioner with Remote Control, Cools Up to 250 Sq. Ft., Quiet Operation, Eco Mode, 3 Fan Speeds, Auto Restart, White
Cooling Capacity (BTU): 6000
Noise Level: 51 dB
Type of Air Conditioner: Window
Air Quality Features: Dust Filter
Related Products
Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Standing AC for Room Indoors, AC515S
Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Standing AC for Room Indoors, AC515S
Cooling Capacity (BTU): 12,000
Noise Level: 46 dB
Type of Air Conditioner: Portable
Smart Features: Touchpad/APP/Voice/Remote Control
Air Quality Features: Dehumidify
Shinco 10,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier & Fan Modes for Room up to 300 sq.ft, RC, 24 Hour Timer, Window Kit
Shinco 10,000 BTU Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier & Fan Modes for Room up to 300 sq.ft, RC, 24 Hour Timer, Window Kit
Cooling Capacity (BTU): 10000 BTU
Noise Level: 52 dB
Type of Air Conditioner: Portable
Smart Features: remote control, LED, swing, timer
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Buying Guide for the Best Indoor Air Conditioners
Choosing the right indoor air conditioner can significantly improve your comfort and energy efficiency. The key is to understand your specific needs and how different features and specifications can meet those needs. Here are some important factors to consider when selecting an indoor 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 BTU rating will cool the room too quickly without removing enough 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 BTUs, medium rooms (150-300 sq. ft.) need 7,000-8,000 BTUs, and large rooms (300-450 sq. ft.) need 10,000-12,000 BTUs. For very large spaces, you may need 14,000 BTUs 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 the best efficiency. If you use your air conditioner frequently, investing in a higher EER model can save you money in the long run.
Noise LevelNoise level is an important consideration, especially if the air conditioner will be used in a bedroom or living room. Noise levels are measured in decibels (dB). Quieter models typically operate at around 50-60 dB, which is about the noise level of a normal conversation. If you are sensitive to noise or plan to use the air conditioner in a quiet environment, look for models specifically designed to operate quietly.
Type of Air ConditionerThere are several types of indoor air conditioners, including window units, portable units, and split systems. Window units are installed in a window and are generally more affordable and easier to install. Portable units can be moved from room to room but may require a venting kit to expel hot air. Split systems have an indoor and an outdoor unit, offering more efficient cooling and quieter operation but requiring professional installation. Choose the type that best fits your space and installation preferences.
Smart FeaturesModern air conditioners often come with smart features such as Wi-Fi connectivity, remote control via smartphone apps, and integration with smart home systems. These features can provide greater convenience and control over your cooling system. If you value the ability to control your air conditioner remotely or want to integrate it with other smart home devices, look for models that offer these capabilities.
Air Quality FeaturesSome air conditioners come with additional air quality features like air purifiers, dehumidifiers, and ionizers. These can help improve indoor air quality by removing pollutants, reducing humidity, and eliminating odors. If you have allergies, respiratory issues, or live in a humid climate, consider an air conditioner with these added features to enhance your comfort and health.