10 Best Mini Splits 2025 in the United States

The Senville LETO Series Mini Split is a solid choice if you're looking to cool or heat a space around 1,250 square feet. It delivers 24,500 BTU, which means it has strong cooling and heating power suitable for medium to larger rooms or multiple connected areas (zones). It comes with a good energy efficiency rating (SEER 17), helping reduce electricity bills compared to less efficient units. The noise level is quite low at 34 decibels, so it won't disturb your daily activities or sleep.

This model is versatile, offering cooling, heating down to 5°F (which covers most mild winters), a dehumidifier, fan, and a turbo mode for quick temperature changes. A standout feature is its Alexa compatibility, allowing you to control it through voice commands or a smartphone app for convenience. Installation requires a professional since it comes with a complete kit but no DIY setup instructions, and the unit includes a 16-foot copper line set pre-loaded with refrigerant.

The warranty covers parts and compressor for 5 years, providing peace of mind, though labor costs aren't included. One drawback is that it’s not rated under the BEE Star program, which might matter in some regions focused on strict energy standards. While it supports two tons of capacity, it’s designed generally for single-zone setups unless you install multiple units. This mini-split is a stylish and efficient option for homes or small businesses seeking quiet, reliable climate control with smart features.

The Senville LETO Series Mini Split is a solid choice if you’re looking for a quiet and efficient 1.5-ton air conditioner and heat pump system suitable for about 1,000 square feet. With an 18,000 BTU cooling capacity and a good SEER rating of 19, it offers energy-efficient performance that can help keep electricity costs reasonable. This model is versatile, working as both a cooling and heating unit, and can function in cold weather down to about 5°F, making it useful year-round in many climates. It also includes handy features like Alexa compatibility, so you can adjust settings with your voice or remotely via an app, which adds convenience. Noise levels are quite low at 30 dB, meaning it won’t disturb your living or working space.

It is designed for single-zone use only, so it’s best suited for one room or open area rather than multiple rooms. Installation requires a professional, and although the package comes with necessary parts including a 16-foot refrigerant line, installations beyond that length might incur extra costs. The system is not Energy Star certified, which might be a consideration if you prioritize top energy-saving certifications. The included warranty covers the compressor and parts for five years, which offers some peace of mind.

This mini-split is a strong option for homeowners or small businesses wanting a quiet, efficient, and smart-controlled heating and cooling system for a single space, but it may not be the best fit if you need multi-zone capabilities or the highest energy standards.

The Senville AURA Series mini split is a strong choice for those needing a powerful cooling and heating system in a medium to large space, thanks to its 33,000 BTU capacity (about 2.75 tons). It offers good energy efficiency with a SEER rating of 19.5, which means it can keep your energy bills lower compared to less efficient models. The unit also performs well in cold weather, heating as low as -22°F, making it versatile for different climates. Noise-wise, it operates quietly at 35 decibels, so it won’t be disruptive in bedrooms or offices.

This model supports smart home integration with Alexa, allowing you to control temperature remotely, which is convenient if you want to save energy when away. It comes as a single-zone mini split, best suited for cooling or heating one large room or open area rather than multiple separate rooms. Installation must be done professionally to validate the warranty, as it includes outdoor and indoor components connected by a 16-foot copper line.

The warranty covers parts for five years and the compressor for ten, though labor costs are not included. One downside is the size and weight, which might require some planning for installation space. This mini split is well suited for homeowners or small businesses looking for energy-efficient, quiet, and smart-controlled heating and cooling in a single-zone setup.