10 Best Ductless Split System 2026 in the United States

The Senville LETO Series Mini Split Air Conditioner Heat Pump is a versatile and powerful ductless-split-system unit with a significant 36000 BTU capacity, suitable for cooling and heating areas up to 1800 square feet. It boasts a SEER rating of 17.5, ensuring decent energy efficiency, which translates to potential savings on energy bills. The unit functions effectively as a heat pump down to 5F (-15C), making it suitable for colder climates.

This model is Alexa-enabled, allowing convenient voice or app control, which adds a modern touch to its functionality. The noise level is relatively low at 40 dB, making it a quiet option for various settings, including bedrooms and living rooms. However, the installation process requires professional assistance, which could add to the initial cost. The included installation package with a 16ft line set is a plus, as it simplifies the setup for professionals.

The unit's design is sleek, and it fits well in both residential and commercial spaces. Additionally, it comes with a 5-year warranty on parts and the compressor, offering peace of mind regarding its durability. One downside is that labor for repairs is not covered under the warranty. The Senville LETO Series is a solid choice for those looking for a high-capacity, energy-efficient, and modern ductless-split-system unit, provided they are ready to invest in professional installation.

The Senville LETO Series Mini Split Air Conditioner Heat Pump is a versatile and stylish option for both home and business use. With a BTU capacity of 9000, it can efficiently cool and heat areas up to 400 square feet. The unit has an impressive SEER rating of 21.5, indicating high energy efficiency, although it is not Energy Star compliant. This might be a minor drawback for some users who prioritize Energy Star certification. The noise level is quite low at 25 dB, making it suitable for quiet environments like bedrooms and living areas.

The unit is Alexa-enabled, allowing for convenient voice control and app integration, which adds to its user-friendly nature. It offers a 4-in-1 function, including air conditioning, heating, dehumidifying, and a fan, along with a turbo function for quick temperature changes. However, it requires professional installation, which is not ideal for those looking for a DIY solution. The included installation package and pre-loaded refrigerant make the process somewhat easier, but it's still necessary to hire a professional, which can add to the cost.

The Senville LETO Series comes with a solid warranty—5 years on parts and the compressor, though labor is not included. This warranty, along with free technical support, offers peace of mind to users. It’s a suitable choice for those looking for a reliable, efficient, and aesthetically pleasing mini split system.

The Senville AURA Series Mini Split Air Conditioner Inverter Heat Pump offers a substantial 33,000 BTU capacity, making it suitable for cooling and heating large spaces. Its high SEER rating of 19.5 ensures energy efficiency, which can lead to significant energy savings over time. The inclusion of Alexa compatibility is a convenient feature for those who enjoy smart home integration, allowing you to control the system remotely via voice or app commands.

The noise level of 35 dB is relatively low, which is beneficial for maintaining a quiet environment in your home or business. However, professional installation is required to validate the warranty, which only covers parts and not labor. This could add additional costs for the user. The product is versatile and can be used in both residential and commercial settings, but it is not suitable for DIY installation.

In terms of maintenance, the system appears durable and comes with a 5-year parts and 10-year compressor warranty, although you may need to purchase replacement parts outside the warranty period. With its energy efficiency and powerful performance, this mini split system is an excellent choice for those seeking a reliable and feature-rich heating and cooling solution.