Are you looking to escape the heat without traditional ductwork? Mini split air conditioners are a great solution. They offer flexibility, efficiency, and quiet operation. Perfect for homes, offices, or any place where ductwork is not practical. These systems are not only space-savers but also energy savers. When upgrading your cooling system, consider key factors to get the best value and comfort for your space.
- Cooling Capacity: Ensure it matches your space, with models typically ranging from 9,000 to 36,000 BTU, ideal for both small rooms and larger areas.
- Coverage Area: Choose a unit based on the square footage of your room; most units effectively cover 400 to 1,500 square feet.
- SEER Rating: Seek higher SEER ratings for better energy efficiency; top models range from 18 to 25 SEER, ensuring cost-effective operation.
These are the top three factors for the best mini-split ACs. Check the “Buying Guide” for more details
Best Mini Split AC List
| Best Mini Split AC | Cooling capacity (BTU) | Coverage area (sq. ft) | Voltage | Buy Now |
|---|---|---|---|---|
| Senville Mini Split AC | 24000 | 1250 | 230 | Check On Amazon |
| Pioneer Mini Split AC | 18000 | 700 | 230 | Check On Amazon |
| Mrcool Mini Split AC | 18000 | 750 | 230 | Check On Amazon |
| Cooper & Hunter Mini Split AC | 12000 | 550 | 20 | Check On Amazon |
| Pioneer 16Ft Mini Split AC | 12000 | 500 | 230 | Check On Amazon |
| COSTWAY Mini Split AC | 12000 | 750 | 20 | Check On Amazon |
| Klimaire Mini Split AC | 24000 | 1500 | 230 | Check On Amazon |
| Della Mini Split AC | 18000 | 650 | 230 | Check On Amazon |
| Olmo Mini Split AC | 24000 | 1200 | 230 | Check On Amazon |
| homeLabs Split Type Inverter | 12000 | 550 | 16.5 | Check On Amazon |
Best Mini Split AC Reviews
1. Senville Mini Split AC
From the LETO Series, our first offering by Senville is a mini split AC equipped with a heater and dehumidifier. This versatile unit handles both heating and cooling efficiently. It boasts a 24,500 BTU capacity, enabling it to cover larger spaces up to 1250 square feet. This makes it ideal for maintaining a comfortable atmosphere in both residential and commercial settings.
The inverter technology in the LETO Series ensures efficient energy use. It also maintains a quieter operation at just 34 dB, which is very low for its size.
This model is a year-round solution for climate control. It is compatible with Alexa, allowing seamless integration into smart home systems. The comprehensive installation kit includes a 16ft. line set and communication wire, supporting a straightforward setup. However, professional installation is recommended for optimal performance.
Specifications:
- Dual Function: Air conditioning and heating.
- Inverter Technology: Provides efficient performance.
- Noise Level: 34 dB for quiet operation.
- SEER Rating: 17 for good energy efficiency.
- Capacity: 2 tons, suitable for large rooms.
- Smart Home Compatible: Works with Alexa.
- Voltage: 220 Volts, ensuring robust performance.
Pros:
- High cooling and heating capacity.
- Smart home compatibility enhances convenience.
- Inverter compressor for reduced energy consumption.
- Quiet operation relative to power.
- Comprehensive warranty and technical support.
Cons:
- Professional installation is required.
2. Pioneer Mini Split AC
With its outstanding build quality and multiple functions, the WYS Series from Pioneer is a top contender in the mini split AC market. This unit is perfect for both residential and light commercial use, offering an impressive 18,000 BTU capacity. This ensures effective cooling and heating across various temperatures. With a high SEER rating of 19, it promises efficiency and lower electricity bills.
Equipped with a ductless system and a remote control, you can easily adjust settings from anywhere in the room. The noise level is 45 dB, which is slightly higher than some models but still acceptable for most indoor spaces. The Pioneer WYS is also Energy Star certified, assuring you of its energy efficiency.
Installation is easy with the comprehensive kit provided, including all necessary components and detailed instructions. The indoor unit has a sleek design that blends discreetly into any decor, making it a practical choice for many settings.
Specifications
- Cooling and Heating: 18,000 BTU capacity.
- Energy Efficiency: SEER 19 rating.
- Functionality: Remote control operation.
- Noise Level: Relatively quiet at 45 dB.
- Voltage: Standard 230V.
- Design: Sleek, modern aesthetic.
- Mode: Includes auto, cool, dry, heat, and fan modes.
- Safety: ETL and AHRI certified.
- Ambient Temperature Range: Operates effectively across a wide range.
Pros:
- High energy efficiency with SEER 19.
- Versatile use in both home and commercial spaces.
- Remote control enhances convenience.
- Comprehensive installation kit included.
- Sleek design that complements modern interiors.
Cons:
- Higher noise level at 45 dB.
3. Mrcool Mini Split AC
The DIY Series offered by MRCOOL is ideal for those looking to install their own mini split system. It features an 18,000 BTU capacity and is straightforward to install, even for those without HVAC experience. It comes with pre-charged refrigerant lines and clear instructions.
This unit is energy efficient with a SEER rating of 22. This means lower energy use and savings on utility bills. It also operates very quietly at 27.5 dB, one of the quietest in its class.
For smart home fans, the unit has WiFi connectivity. It works with Alexa and Google Assistant, allowing voice-controlled adjustments. The system provides reliable heating and cooling all year round, no matter the weather outside.
Specifications:
- Cooling and Heating: 18,000 BTU capacity.
- Energy Efficiency: SEER 22 rating.
- Smart Home Features: WiFi, Alexa, and Google Assistant compatibility.
- Noise Level: Ultra-quiet operation at 27.5 dB.
- Safety Certifications: AHRI Certified, ETL listed.
- Voltage: User-friendly 120V.
- Pre-charged Refrigerant: Simplifies setup.
- Operational Modes: Includes heating, cooling, dehumidifier, and fan modes.
Pros:
- Exceptionally quiet operation enhances living comfort.
- High energy efficiency reduces long-term costs.
- Easy to install without professional help.
- Smart technology integration.
- Compact and sleek design fits well in various interiors.
Cons:
- Durability concerns over long-term, upon rigorous use.
4. Cooper & Hunter Mini Split AC
Operating at a low noise level of only 24 dB, the Mia Series Mini Split AC by Cooper & Hunter is specially suited for quiet areas such as bedrooms and study rooms.. This unit is not only quiet but also highly energy-efficient, with a SEER rating of 20.8. Its sleek design and 12,000 BTU capacity ensure effective climate control for both cooling and heating in various spaces, including bedrooms, living rooms, and commercial areas.
Additionally, the system offers WiFi capabilities, allowing for remote management via a smartphone app. However, it requires an additional USB adapter for this feature. The installation process is made easy with a comprehensive kit that includes pre-flared and insulated copper line sets, communication wires, and a detailed manual.
Despite this, professional installation is recommended to ensure the unit functions optimally and complies with warranty requirements.
Specifications:
- Cooling and Heating: 12,000 BTU capacity.
- Energy Efficiency: SEER 20.8.
- Operational Noise Level: Very quiet at 24 dB.
- Voltage: Standard 110V for ease of installation.
- Smart Features: WiFi connectivity with an additional adapter.
- Certifications: UL Listed, AHRI Certified.
- Design: Sleek and modern, suitable for various interiors.
- Functionality: Includes both cooling and heating.
- User Interface: Remote control with digital display.
- Additional Features: Auto restart, sleep mode, and turbo function.
Pros:
- High energy efficiency for reduced utility bills.
- Ultra-quiet operation perfect for residential use.
- Aesthetic design that complements modern decor.
- Enhanced control via WiFi connectivity.
- Reliable performance with robust build quality.
Cons:
- WiFi functionality requires an additional purchase.
5. Pioneer 16Ft Mini Split AC
The Diamante Series, another impressive offering from PIONEER, provides effective and efficient air conditioning in a sleek, modern design. This 12,000 BTU unit is perfect for homes and small businesses. It provides both cooling and heating for year-round comfort.
With a SEER rating of 20, it is very energy-efficient, helping to reduce electricity use and lower bills. The unit operates quietly at 40 dB, so it won’t disturb the peace of your home or office.
One of the best features of the Diamante Series is its easy installation. It comes with a full installation kit, making it simple for professionals to set up. This model also has remote control capabilities, letting users adjust settings from anywhere in the room.
Specifications:
- Cooling/Heating: 12,000 BTU capacity.
- SEER Rating: 20 for high energy efficiency.
- Noise Level: Low at 40 dB.
- Voltage: 115V for easy integration into North American homes.
- Operation Modes: Heating, cooling, dehumidification, and auto.
- Remote Control: Full-feature remote with LCD display.
- Design: Sleek, modern look with a compact profile.
- Advanced Features: Auto-restart, timer, and sleep mode.
Pros:
- High energy efficiency reduces long-term operating costs.
- Quiet operation ideal for both night and day use.
- Versatile functionality with both cooling and heating options.
- Easy-to-use remote control enhances user convenience.
- Modern design fits well in professional or home settings.
Cons:
- Not Energy Star certified, which may concern some eco-conscious consumers
6. COSTWAY Mini Split AC
With a 12,000 BTU capacity, this Mini Split Air Conditioner from COSTWAY can effectively cool spaces up to 750 sq. ft. Notably, it achieves high energy efficiency with a 20 SEER rating and uses R32 refrigerant, which is better for the environment than conventional options.
This mini-split system is packed with useful features like an inverter compressor, ECO mode, and turbo function, catering to various climate needs with quick cooling and efficient heating. Its versatility extends to a dust filter, 4-way swing, and auto-clean feature, ensuring clean air and easy maintenance.
While the noise level at 51 dB might be noticeable in quiet settings, particularly for those sensitive to sound, installation is straightforward for DIY enthusiasts. However, professional assistance is recommended for optimal performance and warranty validation.
Specifications:
- Cooling/Heating Power: 12,000 BTU.
- Energy Efficiency: 20 SEER.
- Operation Modes: Auto, Cool, Dry, Heat, and Fan.
- Fan Speeds: Low, Medium, High, Auto.
- Special Functions: iFEEL, ECO, Turbo.
- Noise Level: 51 dB.
- User Interface: Remote control with LCD display.
- Maintenance Features: Auto clean, self-diagnosis.
- Additional Features: Dehumidifier, Fast Cooling.
- Refrigerant Type: Eco-friendly R32.
Pros:
- High energy efficiency with 20 SEER rating.
- Versatile features for all-year comfort.
- User-friendly interface and remote control.
- Sustainable with eco-friendly refrigerant.
- Comprehensive cooling and heating functions.
Cons:
- Higher noise level at 51 dB.
7. Klimaire Mini Split AC
For those in need of a dependable cooling solution, the ductless mini-split inverter from Klimaire is worth considering. This unit has a 24,000 BTU capacity and an 18.5 SEER rating, making it perfect for cooling and heating large spaces while saving energy.
It features Dry Mode to reduce humidity and Turbo Mode for quick cooling or heating. The Self Diagnosis system makes troubleshooting easy, and the Refrigerant Leak Detector keeps the system safe and durable.
With a noise level of just 24 dB, it’s great for quiet places like bedrooms or offices. However, it is not Energy Star rated, which might be a concern for eco-friendly consumers.
Specifications:
- Cooling and Heating: 24,000 BTU capacity.
- Energy Efficiency: SEER 18.5.
- Operational Noise Level: Quiet at 24 dB.
- Voltage: Standard 230V.
- Special Features: Includes Turbo Mode and Self Diagnosis.
- Safety: Refrigerant Leak Detector.
- User Interface: Advanced remote control.
- Maintenance: Self-cleaning functionality.
- Design: Sleek and compact.
- Additional Features: Auto restart and sleep mode.
Pros:
- High energy efficiency for reduced operational costs.
- Comprehensive features for enhanced user convenience.
- Very quiet operation, suitable for residential or office use.
- Self-cleaning feature maintains efficiency and prolongs lifespan.
- Advanced diagnostic tools simplify maintenance and troubleshooting.
Cons:
- Requires periodic maintenance to optimize performance
8. Della Mini Split AC
Highlighting its innovative design and efficiency, the Mini Split AC from DELLA is a top performer. With a 9,000 BTU capacity and a 19 SEER rating, it efficiently cools and heats spaces while seamlessly integrating with smart home systems through Alexa and WiFi connectivity, enabling convenient climate control adjustments.
Its compact size belies its capacity, effectively covering areas up to 450 square feet, ideal for small to medium-sized rooms. The unit’s variable speed functionality ensures precise temperature regulation, minimizing energy consumption for a comfortable indoor environment.
Operating at a quiet 42 dB noise level, it minimizes disruptions. Its dual cooling and heating functions ensure year-round usability, complemented by a modern design that suits contemporary homes. Installation is straightforward, though professional setup is recommended for warranty coverage and optimal performance.
Specifications:
- Cooling/Heating: 9,000 BTU.
- Energy Efficiency: SEER 19.
- Noise Level: 42 dB for quiet operation.
- Voltage: Standard 115V.
- Alexa and WiFi Compatibility: For smart home integration.
- Operation Modes: Multiple, including eco and auto modes.
- Remote Control: Advanced features accessible via remote.
- Design: Sleek, modern aesthetic.
- Additional Features: Timer, sleep mode, and self-cleaning.
Pros:
- Smart home compatible, enhancing convenience.
- High energy efficiency for cost savings.
- Quiet operation suitable for bedrooms and offices.
- Versatile functionality with both cooling and heating.
- Stylish design that complements modern interiors.
Cons:
- Limited capacity might not be sufficient for larger spaces
9. Olmo Mini Split AC
Featuring an intuitive LED display, the Mini Split AC by OLMO simplifies interactions and settings adjustments. With a 24,000 BTU capacity and a SEER rating of 16.5, this AC system offers efficient cooling and heating, making it perfect for larger rooms or small commercial spaces. Its heating function is effective even in temperatures as low as 5°F, making it versatile for year-round use.
Additionally, the defrost feature is useful in maintaining efficiency during colder months by preventing ice buildup on the outdoor unit. Despite its powerful performance, the OLMO Alpic operates quietly, making it suitable for noise-sensitive environments. However, the exact noise level isn’t specified, which might be a concern for those needing precise decibel ratings.
The installation kit is comprehensive, but professional installation is required to ensure optimal functionality and to maintain the 5-year compressor warranty.
Specifications:
- Cooling and Heating: 24,000 BTU.
- Energy Efficiency: SEER 16.5.
- User Interface: LED display for easy control.
- Special Functions: Includes a defrost mode.
- Voltage: Standard 230V.
- Operating Temperature: Effective down to 5°F.
- Design: Sleek and modern.
- Warranty: 5 years on the compressor.
- Additional Features: Auto-restart and sleep mode.
- Safety: Features a self-diagnosis system for troubleshooting.
Pros:
- High BTU capacity suitable for larger spaces.
- Includes both cooling and heating for year-round use.
- Defrost function enhances performance in cold weather.
- LED display enhances user interface experience.
- Quiet operation suitable for residential or commercial use.
Cons:
- The SEER rating is moderate compared to higher efficiency models.
10. HomeLabs Mini Split AC
With its ultra-quiet 27.5 dB operation, the hOmeLabs Inverter Ac ensures a peaceful and comfortable environment, perfect for bedrooms. Its 9,000 BTU capacity suits small to medium-sized rooms, striking a balance between performance and energy efficiency.
This model offers versatility with various operational modes like heating, cooling, dry, and fan modes. Control is easy with a user-friendly backlit LCD remote, allowing precise adjustment of room temperature for year-round comfort. Plus, its washable filter promotes better air quality and simple maintenance.
Though lacking an Energy Star rating, the inverter technology optimizes electricity consumption, reducing energy bills without compromising performance. Its sleek, modern design seamlessly integrates into any interior.
Specifications:
- Cooling/Heating: 9,000 BTU.
- Energy Efficiency: SEER 16.5.
- Noise Level:5 dB for super quiet operation.
- Voltage: 230 Volts.
- User-Friendly: LED display and remote control.
- Multiple Modes: Includes heating, cooling, and dehumidification.
- Design: Sleek and modern.
- Maintenance: Easy-to-clean washable filter.
- Special Functions: Sleep, Turbo, Follow Me, and Timer functions.
- Safety Features: Freezing Protection feature.
Pros:
- Ultra-quiet operation ideal for nighttime use.
- Energy-efficient inverter technology reduces power consumption.
- Multiple modes for year-round comfort.
- User-friendly controls with a detailed remote.
- Contemporary design that blends into any room aesthetic.
Cons:
- Limited coverage area; not suitable for large spaces.
Factors To Consider While Buying The Best Mini Split AC
When selecting a Mini Split AC, several critical factors come into play to ensure you choose a unit that best fits your needs. Here’s a detailed look at these essential aspects:
Cooling Capacity
The cooling capacity of a Mini Split AC is measured in British Thermal Units (BTUs). Typical home units range from 9,000 to 36,000 BTUs. Choosing the right capacity is crucial; a unit too small won’t cool adequately, while one too large will cycle on and off frequently, increasing wear and reducing efficiency. Calculate the required BTUs by considering room size, ceiling height, and local climate.
Coverage Area
Every brand offering the unit mentions the coverage area of that particular unit. So, depending on the room size where you would want to get it installed, you need to choose one. Most of these mini-split ACs have the ability to cool 550 to 750 square ft. However, there are some exceptions with units having more cooling capacity of even 1500 square ft. So before you start choosing, you have to have a clear knowledge of your room’s dimensions.
Energy Efficiency
Energy efficiency in Mini Split ACs is often indicated by the Seasonal Energy Efficiency Ratio (SEER) and Energy Efficiency Ratio (EER). Higher SEER and EER ratings signify more efficient units that consume less power for the same cooling output. This not only helps save on electricity bills but also reduces environmental impact. Modern Mini Split ACs typically feature SE are between 15 to 23 or higher.
Noise Level
Noise level is a critical consideration for residential Mini Split ACs, especially in bedrooms or quiet areas. These units generally operate at noise levels ranging from 19 to 34 decibels, with quieter models being more desirable for indoor comfort. Always check the decibel rating to ensure it meets your preferences for noise sensitivity.
Type of Controls
Modern Mini Split ACs come equipped with various control options including remote controls, wall-mounted thermostats, and smart controls that integrate with mobile apps and home automation systems. Choosing a unit with multiple control options offers convenience and enhances usability, allowing for easy adjustments of settings from anywhere.
Voltage
Mini Split AC systems typically require higher voltage than standard household appliances. Common requirements are 110V or 220V depending on the size and model of the unit. Ensure your home’s electrical system can accommodate the AC’s voltage requirements to avoid unnecessary electrical upgrades.
Refrigerant
The type of refrigerant used in a Mini Split AC affects its efficiency and environmental impact. Most newer models use R-410A, which is more environmentally friendly and efficient compared to older refrigerants like R-22. When selecting your Mini Split AC, opting for a model with a modern refrigerant ensures compliance with environmental regulations and better performance.
FAQs:
Mini-Split ACs, also known as ductless ACs, are air conditioning systems that cool and heat specific zones in your home without needing ductwork. They consist of two main units: an indoor wall-mounted unit and an outdoor compressor unit.
The size (BTU rating) of your Mini-Split AC depends on the square footage of the room you want to cool/heat, insulation level, and climate. Consider consulting an HVAC professional for an accurate assessment.
Yes, Mini-Split ACs are generally more energy efficient than traditional central air conditioning systems because they avoid ductwork losses. Look for units with high SEER (Seasonal Energy Efficiency Ratio) ratings.
Mini-Split ACs are known for their quiet operation. The outdoor unit might generate some noise, but it’s typically comparable to a quiet refrigerator.
While some consider themselves handy enough for DIY installation, it’s generally recommended to hire a qualified HVAC technician to ensure proper installation, refrigerant handling, and system operation.
Conclusion
In summarizing the reviews of mini split AC units, three standout options emerge based on their efficiency, features, and user feedback:
- Senville Mini Split AC: Renowned for its reliability and comprehensive functionality, this model provides exceptional cooling and heating capabilities, backed by a strong warranty, making it a great choice for residential and commercial use.
- HomeLabs Mini Split AC: Ideal for bedroom and small office applications, this unit excels with its ultra-quiet operation and energy-efficient inverter technology, making it perfect for those prioritizing a peaceful environment alongside reduced energy costs.
- COSTWAY Mini Split AC: With a high SEER rating of 20, this AC offers a robust feature set including eco-friendly refrigerant and versatile climate control options, suitable for medium-sized spaces seeking both heating and cooling solutions.
Each of these models offers a blend of performance, energy efficiency, and user-oriented features, making them top choices for various applications.
