10 Best Smart Air Conditioners 2025 in the United States

The Senville LETO Series Mini Split Air Conditioner Heat Pump is a versatile option with a cooling capacity of 12,000 BTU, which is suitable for medium-sized rooms. Its SEER2 rating of 20.8 indicates high energy efficiency, helping to reduce electricity costs. The integration with Alexa is a standout feature, allowing voice control and remote adjustments, adding to the convenience and smart home integration appeal.

The unit works as a 4-in-1 system, providing air conditioning, heating (functional down to 5°F), dehumidifying, and fan options, making it useful year-round. Additionally, it includes a DC Inverter for quieter and more efficient operation and is stylishly designed for both home and commercial use. However, it is not Energy Star compliant, which might be a concern for those looking for products with this certification. Installation requires a professional, which can add to the initial cost.

Despite these points, the included installation package and a 5-year warranty on parts and the compressor offer peace of mind. This unit is ideal for users seeking a smart, energy-efficient, and multi-functional air conditioning solution with robust support and warranty options.

The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner is a versatile unit that caters to both cooling and heating needs with its 12,000 BTU capacity, making it suitable for large rooms up to 550 square feet. One of its key strengths is its energy efficiency, boasting a CEER of 13.3 and Energy Star certification, which promises up to 35% energy savings. This can be particularly beneficial for reducing electricity costs over time. The air conditioner is equipped with smart features, including WiFi capabilities, allowing control via the SmartHome App, Alexa, and Google Assistant, providing convenience and ease of use.

The unit operates quietly with a noise level as low as 45 dBA, ensuring minimal disturbance during operation. Additionally, it comes with a washable air filter, making maintenance straightforward and helping maintain optimal performance. However, there are some downsides to consider. The heating function will not work if the outside temperature drops below 41°F, limiting its use in very cold climates. Installation requires a window opening of specific dimensions (24 to 38.5 inches wide and 14.5 inches high), which might be restrictive for some users.

Despite these limitations, this Midea unit offers a solid combination of powerful cooling, energy efficiency, and smart home integration, making it a strong contender for those seeking a smart air conditioner with additional heating capabilities.

The LG 24,500 BTU Smart Window Air Conditioner is designed to cool large spaces, up to about 1,560 square feet, making it a suitable choice for big bedrooms, living rooms, or small apartments. Its cooling power is strong enough to provide comfortable temperatures in sizable areas. The unit features LG’s ThinQ smart technology, allowing you to control it remotely via smartphone or voice assistants like Alexa and Google Assistant, which adds convenience if you want to adjust settings without getting up.

It offers three fan speeds and a 24-hour timer, so you can customize airflow and set schedules to save energy. The noise level can be as low as 50 decibels on the quiet setting, which is relatively mild and should not be disruptive in most home environments. It also includes a filter reminder light to help maintain clean air. Installation is straightforward with the included window kit, but being a window unit, it requires a suitable window and some effort to set up.

The energy efficiency rating (SEER 10.3) provides decent performance, though it may not offer the highest level of energy savings. The 1-year warranty is standard for this type of product. This LG model stands out for its strong cooling capacity and smart features, making it well suited for users needing to cool larger rooms while enjoying convenient remote control options.