10 Best Mini Split Units 2026 in the United States

The MRCOOL Easy Pro 24,000 BTU mini-split unit is a solid choice for heating and cooling a space up to about 1,050 square feet. Its 24,000 BTU capacity should provide reliable comfort for medium-sized rooms or small homes. One of its biggest advantages is the easy DIY installation, which can save you money on professional setup and reduce hassle. This unit also operates quietly at 43 decibels, making it suitable for bedrooms or living areas where low noise is important. It offers both heating and cooling year-round, controlled conveniently through WiFi and compatible with voice assistants like Google and Alexa, which adds a modern touch and ease of use.

The product has a 2-star BEE rating, indicating it may consume more power compared to other mini-splits with higher energy efficiency ratings. It supports only a single zone, so it is best suited for one main area rather than multiple rooms. Maintenance and running costs should be reasonable due to the inverter technology.

This MRCOOL model is ideal if you want a quiet, easy-to-install, and smart-controlled mini-split for a single zone, although it may not be the most energy-efficient option available.

The TOSOT 33,600 BTU mini-split unit is a strong choice for those needing to cool or heat medium to large spaces—up to around 2100 square feet. Its 3-ton capacity handles substantial room sizes, making it suitable for single-zone setups in bigger rooms or open-plan areas. Energy efficiency is a highlight here, with a SEER rating of 21, which means it can save a good chunk of your energy bills compared to older or less efficient systems. The system also heats well in cold conditions down to -13°F, which is helpful if you live in a colder climate. Noise levels are impressively low, operating between 22 and 36 decibels, so it won't disturb bedrooms or offices, maintaining a quiet environment.

The unit supports smart features like WiFi control and voice commands, adding convenience for modern users who like remote access or hands-free operation. On the downside, it comes as a single-zone system, so if you want to cool or heat multiple rooms independently, you'd have to look for a multi-zone model instead. Installation can be a bit involved, as with most mini-splits, and you should consider professional help to ensure the line set and electrical work are done correctly. Also, note that the unit ships in multiple packages which might arrive at different times, so plan for that when scheduling installation.

In summary, this TOSOT mini-split offers efficient, quiet, and smart climate control for larger single-zone spaces but isn’t designed for multi-room zoning.

The Senville LETO Series Mini Split is a solid choice if you need a 2-ton (24,500 BTU) unit capable of cooling or heating spaces up to around 1,250 square feet. Its SEER rating of 17 is respectable, meaning it’s fairly energy-efficient for year-round use, complemented by an inverter compressor that adjusts power use to save energy. The heat pump function works efficiently down to about 5°F, so it can provide heat in moderately cold climates. Noise level is quite low at 34 dB, which should keep your environment quiet and comfortable. This model supports one zone, so it’s best suited for single-room or open-plan areas rather than multiple zones.

Installation includes all necessary components and refrigerant for up to 25 feet of piping, but professional installation is required and labor costs are extra. The unit integrates with Alexa for convenient voice control and remote app access, a nice modern feature that can enhance ease of use. One downside is that the product is rated below some energy star standards and is imported from China, which may concern buyers focused on certification or support. The 5-year warranty on the compressor and parts offers good peace of mind, though labor isn't covered.

This mini-split fits well for homeowners or small businesses looking for a powerful, quiet, and smart-controlled system primarily for a single zone.