10 bestRoom Air Conditionersof May 2025
112M consumers helped this year.
14% off
1
Pro Breeze 4-in-1 Portable Air Conditioner 9000 BTU – Smart Home WiFi Compatible - 24 Hour Timer & Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating
Pro Breeze
9.9
43% off
2
BLACK+DECKER BXAC40008GB Portable 3-in-1 Air Conditioner with 24-Hour Timer, Remote Control, 12,000 BTU, White
BLACK+DECKER
9.8
34% off
3
Pro Breeze 4-in-1 Smart Portable Air Conditioner 5000 BTU with Wifi, Remote Control, 24 Hour Timer & Dual Window Venting Kit Included - Powerful Air Conditioning Unit for Home
Pro Breeze
9.7
15% off
4
Pro Breeze 4-in-1 Portable Air Conditioner 7000 BTU with Remote Control, 24 Hour Timer & Dual Window Venting Kit Included. Powerful Air Conditioning Unit with Class A Energy Efficiency Rating
Pro Breeze
9.6
13% off
5
De'Longhi Pinguino Compact PACES72 Classic Compact Portable 8,300 BTU Air Conditioner, 3 in 1 Air Conditioning Unit, Rooms up to 60m³, A Energy Efficiency, Window Kit Included, Energy Class A, White
De'Longhi
9.4
OtherUp to 3% off
HOMCOM 8000 BTU 4-In-1 Portable Air Conditioner Unit Cooling Dehumidifying Ventilating for Room up to 15m², with Fan, Remote, 24H Timer, Window Mount Kit, R290, A Energy Efficiency
Maxesla Air Conditioning Unit, Portable Air Conditioner 9000 BTU 4-in-1 Dehumidifier, Fan with 3 Speeds, Digital Display, Remote Control, WiFi Compatible, Window Kit, 24H Timer for Room Up to 215ft
![Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]](https://images-proxy.bestreviews.guide/HTrMs1nGHIFFGTi8tsV0uMmGEQ8=/0x150/https://m.media-amazon.com/images/I/3161DEK3T-L._SL500_.jpg)
Inventor Portable Air Conditioner Magic 5-1, Powerful 12000BTU Mobile AC, Heating, Dehumidifier, 3 fan speeds, Digital Display, Remote, Window Kit, 24 Hr Timer (WEE/MM0449AA) [Energy Class A]
Portable Air Conditioner 9000 BTU Air Conditioning Unit with 4-in-1 Function, Air Cooling, Ventilation, Dehumidifying and Sleep Mode with 24H Timer, Window Venting Kit Included - Portable AC Unit
27% off
6
Air Conditioning Unit, Portable Air Conditioner with 4-in-1 Cooling & Fan & Dehumidifier & Sleep Mode Function, Air Conditioners with Digital Display & Remote Control, 24H Timer for Room up to 215 ft
JYMIPA
9.2
7
SHAVINGFUN Air Cooler for Home,Portable Air Conditioner with Remote Control and LED Display,8H Timer,8 L Water Tank with 4 Ice Packs,Adjustable Speeds,60° Oscillation,High Cooling Efficiency for Room
SHAVINGFUN
8.9
28% off
8
Pro Breeze 4-in-1 Air Cooler with 10 Litre Capacity, Remote Control, 3 Fan Speeds & LED Display. Powerful Evaporative Air Cooler with Built-in 7.5 Hour Timer & Automatic Oscillation for Home & Office
Pro Breeze
8.7
9
Air Conditioning Unit Portable Air Conditioner 9000 BTU 4-in-1 Dehumidifier, Cooling Fan with 2 Speeds, Digital Display & Remote Control, Window Kit, 24 Hour Timer for Room Up to 269sq.ft
KGOGO
8.5
17% off
10
Pro Breeze® 5L Evaporative Air Cooler & Portable Tower Fan with 3 Fan Speeds, Remote Control, Automatic Oscillation, 7-Hour Digital Timer & Sleep, Natural and Humidification Mode for Home and Office
Pro Breeze
8.2
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A Guide to Selecting the Best Room Air Conditioners
Choosing the right room air conditioner involves understanding your cooling needs, the size of the space you want to cool, and the features that will provide you with the most comfort and efficiency. It's important to consider the size of the unit, its energy efficiency, noise levels, and any additional features that might enhance your experience. By focusing on these key specifications, you can find an air conditioner that not only cools your room effectively but also fits your lifestyle and preferences.
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 a unit with too low a BTU won't cool the room effectively, while one with too high a BTU will cool too quickly without removing humidity, leading to a damp, uncomfortable environment. To choose the right BTU, consider the size of your room: small rooms (100-300 sq ft) typically need 5,000-7,000 BTU, medium rooms (300-500 sq ft) require 8,000-12,000 BTU, and large rooms (500-800 sq ft) may need 13,000-18,000 BTU. Match the BTU to your room size for optimal comfort.
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 by the power consumption in watts. Look for units with an EER of 10 or higher for good efficiency. If you use your air conditioner frequently, a higher EER can save you money in the long run, making it a smart choice for energy-conscious consumers.
Noise Level
Noise level, measured in decibels (dB), indicates how loud an air conditioner will be when operating. This is important for maintaining a comfortable environment, especially in bedrooms or living areas where quiet is preferred. Air conditioners typically range from 40 dB (quiet) to 60 dB (louder). If you are sensitive to noise or plan to use the unit in a quiet space, look for models with lower decibel ratings. Consider your tolerance for noise and the location of the unit when making your choice.
Installation Type
Installation type refers to how the air conditioner is set up in your room. Common types include window units, portable units, and through-the-wall units. Window units are popular for their efficiency and ease of installation but require a suitable window. Portable units offer flexibility and can be moved between rooms but may be less efficient. Through-the-wall units are permanent installations that require a wall opening but offer a clean look. Choose based on your room's layout, available space, and whether you need a permanent or temporary solution.
Additional Features
Additional features can enhance the functionality and convenience of an air conditioner. These may include remote controls, programmable timers, sleep modes, and smart connectivity for control via smartphone apps. Features like dehumidifiers and air purifiers can also improve air quality. Consider which features align with your lifestyle and needs. For instance, if you value convenience, a unit with smart connectivity might be ideal, while a dehumidifier feature could be beneficial in humid climates.
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