10 Best 24000 BTU Air Conditioning Units 2025 in the United States

The LG 24,500 BTU Window Air Conditioner is a powerful unit capable of cooling spaces up to 1,560 square feet, making it suitable for large rooms like bedrooms, living rooms, and apartments. Its BTU rating is slightly above the typical 24,000, which ensures efficient cooling for sizable areas. With a Seasonal Energy Efficiency Ratio (SEER) of 13, it's not the most energy-efficient model available, but it still offers reasonable performance for its class. However, it does not have the Energy Star certification, which might be a drawback for those prioritizing energy savings.

The Senville LETO Series Mini Split Air Conditioner Heat Pump offers a robust 24,000 BTU capacity, making it suitable for cooling or heating spaces up to 1250 square feet. It stands out with its SEER rating of 17, indicating decent energy efficiency, although it is not Energy Star compliant. This model's low noise level of 34 dB is commendable, ensuring a quiet operation which is ideal for bedrooms or living areas. One of its significant advantages is the integration with Alexa, allowing for convenient voice control and remote operation via an app.

The DELLA Versa Series 24000 BTU Mini Split AC offers substantial cooling and heating for spaces up to 1500 sq. ft., making it suitable for larger rooms or small apartments. With a high 19 SEER2 rating, this unit is energy efficient, potentially saving up to 30% on power consumption thanks to its DC Inverter technology. It's equipped with a heat pump that functions effectively at low temperatures (down to -4°F), which is beneficial for year-round use in various climates.