10 Best 10000 Btu Window Air Conditioners 2025 in the United States

The Frigidaire FHWC103TC1 10,000 BTU Window Air Conditioner offers a decent cooling solution for rooms up to 450 square feet. Its Energy Efficiency Ratio (EER) is 10.9, which is average and might not be the most energy-efficient option available. The unit operates at a noise level of 54 dB, making it relatively quiet and suitable for bedrooms or living areas.

The LG LW1024RD is a solid choice if you need a window air conditioner for medium-sized rooms up to about 450 square feet, like larger bedrooms or living areas. It offers 10,000 BTU of cooling power, which comfortably fits this room size. One of its strengths is relatively quiet operation at about 52 dB on low, which means it won’t be too noisy while running. It also has three fan speeds and an auto cool mode, giving you flexibility to adjust airflow to your comfort. The electronic controls and included remote make it easy to operate from across the room, which is handy. Another nice touch is the auto restart feature that turns the unit back on after a power outage, so you don’t have to reset it manually. It includes a dehumidifier function, helping reduce moisture which is useful in humid climates.

The LG 10000 BTU window air conditioner is a solid choice for cooling medium-sized rooms up to 450 square feet. It offers quiet operation at about 52 dB, which means it won’t be too noisy whether you’re sleeping or working nearby. Installation is designed to be quick and straightforward, with all necessary components included. You can easily adjust the temperature and fan settings using the remote control or through LG’s ThinQ smart app, which also supports voice commands via Alexa and Google Assistant. This makes it convenient to control the unit even when you’re away from home.