When it comes to maintaining a comfortable indoor climate, mini split heat and cool systems offer a versatile and energy-efficient solution. Designed for both heating and cooling, these ductless systems are perfect for spaces without existing ductwork. Below is a comparative summary of the top mini split units, each providing smart features to match various space sizes and efficiency needs.
| Product | BTU Capacity | Coverage Area | Energy Efficiency | Special Features |
|---|---|---|---|---|
| MRCOOL Easy Pro 18,000 BTU | 18,000 BTU | Up to 800 sq. ft. | Inverter Technology, Quiet Operation | DIY Installation, Smart WiFi Control |
| COSTWAY 12,000 BTU Blast Series | 12,000 BTU | Up to 750 sq. ft. | 20 SEER2, Energy Efficient Inverter | 5 Modes, Remote Control |
| DELLA Motto Series 18,000 BTU | 18,000 BTU | Up to 1000 sq. ft. | 19 SEER2, R32 Refrigerant | WiFi Enabled, Alexa Compatible |
| MilleLoom 12,000 BTU 22 SEER2 | 12,000 BTU | Up to 1500 sq. ft. | 22 SEER2, ETL & AHRI Certified | WiFi Control, Multiple Comfort Modes |
| ROVSUN 9,000 BTU WiFi Mini Split | 9,000 BTU | Up to 400 sq. ft. | 19 SEER2, Inverter Technology | Heat Pump, Whisper-Quiet Operation |
Content Navigation
- MRCOOL Easy Pro 18,000 BTU Ductless Mini-Split Heat Pump
- COSTWAY 12000BTU Mini Split Air Conditioner & Heater
- DELLA Motto Series 18000 BTU WiFi Enabled Mini Split
- MilleLoom 12000 BTU Mini Split with 22 SEER2 Efficiency
- ROVSUN 9000 BTU WiFi Enabled Mini Split Air Conditioner & Heater
- Buying Guide for Mini Split Heat and Cool Systems
MRCOOL Easy Pro 18,000 BTU Ductless Mini-Split Heat Pump
The MRCOOL Easy Pro 18,000 BTU offers reliable heating and cooling for spaces up to 800 square feet. Its ductless mini-split inverter reduces energy use while operating quietly for optimum comfort. This 230-volt system supports easy DIY installation, cutting down on installation costs and mess.
- Equipped with an 18,000 BTU capacity to efficiently control room temperature.
- Inverter technology that ensures low noise and high energy efficiency.
- Supports smart WiFi control for convenient operation from your smartphone.
- Ideal for homeowners looking for a straightforward installation process.
COSTWAY 12000BTU Mini Split Air Conditioner & Heater
The COSTWAY 12,000 BTU Mini Split is designed for rooms up to 750 square feet with a 20 SEER2 energy-efficient rating. With five operating modes including auto, cool, dry, heat, and fan, it offers customized comfort year-round. The included remote control allows easy adjustment without leaving your seat.
- Pre-charged AHRI certified system for dependable performance.
- Inverter compressor technology minimizes power consumption and extends equipment life.
- Multiple fan speeds and mode options to fit different comfort needs.
- Sleep mode and low-noise operation promote peaceful nights.
DELLA Motto Series 18000 BTU WiFi Enabled Mini Split
The DELLA Motto Series offers 18,000 BTUs of cooling and heating power suitable for areas up to 1000 square feet. With advanced inverter and heat pump technology using eco-friendly R32 refrigerant, it promotes energy savings of up to 30%. The system is WiFi-enabled and compatible with Alexa for voice-controlled convenience.
- 19 SEER2 rating ensures efficient temperature regulation.
- Features like 4D airflow, sleep mode, and turbo function enhance user experience.
- Comes with all installation materials including copper lines and drain pipe.
- Operates effectively in environments as cold as 19°F.
MilleLoom 12000 BTU Mini Split with 22 SEER2 Efficiency
The MilleLoom 12,000 BTU mini split combines a high-power compressor and innovative inverter technology for 25% energy savings, servicing spaces up to 1500 square feet. It supports five different operating modes for cooling, heating, dehumidification, and fan functions. The unit is ETL and AHRI certified, emphasizing reliability and performance.
- WiFi-enabled with Google Assistant compatibility for smart home integration.
- Features include automatic defrosting, self-diagnosis, and remote control with backlit LCD.
- Designed to operate in extreme conditions from -4°F up to 140°F.
- 4D air circulation helps distribute conditioned air evenly throughout the room.
ROVSUN 9000 BTU WiFi Enabled Mini Split Air Conditioner & Heater
The ROVSUN 9000 BTU Mini Split is suited for smaller rooms up to 400 square feet, delivering quiet yet powerful cooling and heating. It features advanced inverter technology with a 19 SEER2 energy rating, reducing operational costs while ensuring quiet comfort at just 28dB in mute mode.
- Includes a heat pump with effective dehumidification mode for year-round control.
- Wide temperature range operation from 61°F to 88°F.
- Whisper-quiet system ideal for bedrooms and home offices.
- Installation kit included for straightforward setup.
Buying Guide for Mini Split Heat and Cool Systems
When selecting a mini split heat and cool system, consider the following key factors to ensure you find the best match for your specific needs:
BTU Capacity and Coverage Area
The heating and cooling capacity is measured in BTUs. Select a unit with a BTU rating that matches the size of the space you intend to condition. Undersized units will struggle to maintain temperature, while oversizing can lead to inefficiency and short cycling.
Energy Efficiency Ratings
Look for units with high SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings. These metrics indicate lower energy consumption which translates to cost savings. Inverter technology in mini splits further improves efficiency by adjusting compressor speed based on demand.
Installation Requirements and Support
Some models offer DIY installation kits, reducing the complexity and cost of setup. If you choose professional installation, check whether the unit comes with required piping, wiring, and mounting hardware. Compatibility with existing electrical systems and space for outdoor condenser placement are important.
Control Features and Smart Connectivity
Many mini splits now come with WiFi compatibility and remote controls. Smart systems allow scheduling, voice control via Alexa or Google Assistant, and temperature sensing that enhances comfort and efficiency. Choose units with intuitive controls suited to your lifestyle.
Noise Levels
Quiet operation is essential, especially for bedrooms or offices. Look for units rated with low decibel levels or features like vibration feet or shock absorbers that minimize operational noise.
Additional Functional Modes
Multifunctional mini splits offer multiple modes such as dry (dehumidification), fan-only, eco, turbo, and sleep modes. These features enhance year-round comfort and better match your indoor environment requirements.
Refrigerant Type and Environmental Impact
Modern mini splits use environmentally friendly refrigerants such as R32, which have lower global warming potential (GWP). Choosing units with greener refrigerants supports sustainability and may comply with local regulations.