10 Best Mini Split For Rv 2026 in the United States

The Senville LETO Series Mini Split offers a powerful 24,500 BTU cooling capacity with a 2-ton rating, which is quite strong for cooling and heating spaces up to around 1,250 square feet. Its SEER2 rating of 18 means it uses energy efficiently, helping keep electricity costs lower compared to less efficient units. Noise level is impressively low at 34 decibels, making it a quiet choice—great if you want comfort without loud sounds, which is especially important in small spaces like RVs.

Installation comes with a full kit including a 16-foot copper line and communication wire, but professional setup is needed, so it’s not a simple DIY job. Heating is reliable down to 5°F (-15°C), so it works well during colder conditions, adding versatility beyond just cooling. The mini split is Alexa-enabled, allowing remote control via voice or app, which is handy for adjusting settings effortlessly and even setting temperature routines.

The unit is stylish and suitable for various spaces, though its size and power might be more than what very small RVs require. The warranty covers parts and compressor for 5 years, while labor is not included, which may add to service costs. This mini split is a solid, energy-efficient, and quiet system with smart controls and heating features, ideal for those needing strong climate control and willing to invest in professional installation.

The MRCOOL 24000 BTU Ductless Inverter Mini Split offers strong heating and cooling power, ideal for spaces up to about 1,050 sq. ft., which is quite large for typical RVs but good if you want a powerful unit. Its 24,000 BTU rating means it can handle hot or cold weather reliably. The system runs quietly at around 43 decibels—comparable to a gentle conversation—so it won’t be disruptive inside a small RV. Installation is designed to be DIY-friendly, which could save you money and hassle, but keep in mind the unit requires a 230V power supply, which might not be standard in all RVs without additional electrical setup. While it offers both heating and cooling, its energy efficiency is modest (2-star rating), so you might see moderate power usage compared to more efficient models.

The product does not highlight smart or remote control features prominently, which means it might lack some modern conveniences that could be helpful in an RV setting. The sleek, wall-mounted design helps it blend into interior spaces without taking up floor room. This mini-split is durable and built for year-round use, making it versatile beyond just RV applications. This unit is well suited for someone looking for a robust and quieter heating and cooling solution with easier installation but who is okay with moderate energy efficiency and possibly simpler controls.

The Senville LETO Series Mini Split is a solid choice if you're looking for a versatile, energy-efficient mini-split system that can be used in an RV or similar small space. With a 12,000 BTU cooling capacity, it can effectively cool or heat areas up to around 700 square feet, which is usually more than enough for most RV interiors. Its high Seasonal Energy Efficiency Ratio (SEER) of 19 and Energy Efficiency Ratio (EER) of 20.8 mean it operates efficiently, helping save on electricity costs during use. The unit runs quietly at just 28 decibels, so it won’t disturb your peace while running, which is important in close, cozy RV environments. One standout feature is its heating capability down to 5°F (-15°C), making it useful even in colder weather—something that not all mini-splits can handle. The built-in inverter technology also helps with energy savings and smoother temperature control.

Installation is flexible, and the package includes everything needed except professional setup, which is recommended to ensure proper functioning. You get a remote control plus smart features like Alexa compatibility, letting you adjust settings easily from your phone or with voice commands—a convenient perk when space is limited. On the downside, the system requires 110-120V power, so you’ll need to ensure your RV’s electrical system can support it. Also, while the included 16-foot line set covers many installations, longer setups might need additional refrigerant lines. The product is backed by a 5-year warranty on parts and compressor, which adds peace of mind.

This mini-split balances quiet operation, strong heating and cooling performance, and smart controls, making it a great option for RV owners wanting comfort year-round, though professional installation and verifying power compatibility are important considerations.