Tested and Reviewed: The Top 6 Air Conditioners of 2023

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Central air conditioning is an excellent way to keep your home cool, but if that’s not an option, a window air conditioner is the next best choice. Window ACs can effectively cool any room with a single- or double-hung window. When selecting a window air conditioner, it’s best to choose one that is Energy Star-certified to keep costs low. All the air conditioner options in our guide are certified.

Installing a window air conditioner is safe and straightforward if you follow the manufacturer’s instructions. Most models come with security brackets to prevent intruders from entering and to keep your AC unit securely in place. However, if your windows are not suitable for a window unit, we have also included our top pick for the best portable air conditioner. You can find more information in our comprehensive guide to the best portable air conditioners.

For this guide, we thoroughly tested 13 window air conditioners and consulted with Enesta Jones, a spokesperson for the US Environmental Protection Agency (EPA). To read more about our testing process, please continue reading below.

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The Top Air Conditioners in 2023

Best overall: Friedrich CCF08A10A Chill Premier Smart Window Air Conditioner – See at AJ Madison
If you have a medium-sized room, the Friedrich CCF08A10A Chill Premier Smart Window Air Conditioner is the best option. It offers impressive cooling capabilities, smart connectivity, and a long warranty.

Best budget: GE AHY08LZ EZ Mount Window Air Conditioner – See at AJ Madison
If you’re looking for an affordable way to cool your room, the GE AHY08LZ EZ Mount Window Air Conditioner is your best choice. It operates quietly, provides excellent cooling, and is easy to install.

Best energy-efficient: Midea MAW08V1QWT U Inverter Window Air Conditioner – See at Amazon
Featuring a unique U-shape design that allows you to open the window, the Midea MAW08V1QWT U Inverter Window Air Conditioner is one of the few ACs to earn the “Most Efficient” certification from Energy Star.

Best for small rooms: Haier ESAQ406TZ Window Air Conditioner – See at Amazon
For bedrooms and home offices, the Haier ESAQ406TZ Window Air Conditioner is perfect due to its ultra-quiet design.

Best for large rooms: LG LW1517IVSM Dual Inverter Smart Window Air Conditioner – See at Best Buy
The LG LW1517IVSM Dual Inverter Smart Window Air Conditioner offers quiet operation, outstanding performance, and energy efficiency for large rooms.

Best portable: LG LP1419IVSM Dual Inverter Smart Wi-Fi Portable Air Conditioner – See at Abt
The LG LP1419IVSM Dual Inverter Smart Wi-Fi Portable Air Conditioner is a versatile and energy-saving unit that can be controlled through your phone or voice commands.