10 Best 110 V Mini Split 2025 in the United States

The Senville LETO Series Mini Split Air Conditioner Heat Pump is a robust option for those needing a powerful heating and cooling solution. With a cooling power of 36,000 BTU and a capacity of 3 tons, it's designed to efficiently service large spaces up to 1800 square feet, making it ideal for both home and business environments such as large living rooms or open-plan offices.

One of its standout features is the 4-in-1 functionality, offering air conditioning, heating, dehumidification, and fan capabilities. The integration with Alexa for voice and app control adds a layer of convenience, allowing users to adjust settings remotely and automate temperature routines.

In terms of energy efficiency, the unit boasts a SEER rating of 17.5, which is relatively high, indicating good energy use for cost savings over time. The noise level at 40 dB is fairly quiet for an air conditioning unit of this size, making it suitable for spaces where noise reduction is a priority.

However, the unit operates on 208/230V and requires professional installation, which could add to the initial setup costs and complexity. The unit is also quite large with dimensions of 48" x 40" x 60", so adequate space for installation is necessary. Additionally, while the installation kit is included, the labor cost isn't covered under the 5-year warranty, which only covers parts and the compressor.

The product's aesthetics and functionality together make it a stylish yet practical choice for larger spaces, backed by positive customer reviews. Its Energy Star rating further supports its energy-efficient operation, providing a good balance of performance and energy savings.

The MRCOOL 12000 BTU 115V Ductless Inverter Mini Split is a solid choice for those needing both heating and cooling in a space up to about 550 square feet. With 12,000 BTUs, it’s well-suited for small to medium rooms like bedrooms, offices, or small commercial areas. It runs on standard 115 volts, which is convenient for most homes without requiring special electrical wiring. The noise level is quite low at 43 dB, meaning it won’t be disruptive during use.

One of its strengths is the all-year-round capability thanks to its heat pump feature, so you get both cooling in summer and heating in winter without needing separate systems. The unit is wall-mounted and part of MRCOOL’s DIY Easy Pro Series, which means installation is designed to be simpler than traditional mini-splits, potentially saving on professional setup costs. The product has a basic 2-star BEE rating, suggesting it may not be the most energy-efficient option available. Also, this model supports only a single zone, so it’s best if you want to climate-control one specific area rather than multiple rooms.

Additional features like a timer mode, refrigerant leak detection, and Active Clean Technology help maintain air quality and convenience. This unit provides a practical, quiet, and easy-to-install solution for modest spaces needing both heating and cooling, though those prioritizing energy savings or multi-zone setups might want to explore other options.

The Senville AURA Series Mini Split is a solid choice if you need an efficient and quiet cooling and heating solution for about 750 square feet. It offers a 12,000 BTU capacity which suits medium-sized rooms well, and a high SEER rating of 25.5 means it runs very efficiently, potentially lowering energy bills. One standout feature is its Alexa compatibility, letting you control the unit easily through voice commands or an app, which adds convenience if you like smart home tech.

With a noise level of just 24 decibels, this model is notably quiet, making it ideal for bedrooms or offices where low noise is important. It’s designed for single-zone use, so it’s best if you’re looking to control one main living area or workspace. Installation requires professional help since it’s not a DIY unit; this might add to upfront costs but ensures proper setup for long-term reliability.

The unit comes with a comprehensive warranty covering parts and compressor for several years, which adds peace of mind. While it operates on 220 volts rather than 110 volts, the product category suggests it fits well within mini split options for homes or small businesses. It strikes a good balance between energy efficiency, quiet operation, and smart features, though it may not be suitable if you want multiple zones or a simple plug-and-play system.