Mini split heating and cooling systems offer an energy-efficient way to maintain comfortable indoor temperatures throughout the year. Whether you need to cool a single room or heat multiple zones, these ductless systems provide flexibility without ductwork hassle. Below is a summary table of the top mini split units selected for their capacity, energy efficiency, and features suitable for American households.
| Product | BTU Capacity | Coverage Area | Key Feature | Brand |
|---|---|---|---|---|
| MRCOOL 9,000-BTU Mini Split | 9,000 BTU | Up to 375 sq. ft. | 115V single-phase, ductless heat pump | MRCOOL |
| COSTWAY 12,000-BTU Mini Split | 12,000 BTU | Up to 750 sq. ft. | 20 SEER2 inverter technology | COSTWAY |
| DELLA 18,000 BTU Wifi Mini Split | 18,000 BTU | Up to 1,000 sq. ft. | Alexa compatible, 19 SEER2 energy efficient | Della |
| GarveeHome 12,000 BTU Mini Split | 12,000 BTU | Up to 750 sq. ft. | Wifi-enabled with multiple modes | GarveeHome |
| Mountman 12,000 BTU Mini Split | 12,000 BTU | Up to 750 sq. ft. | Silent operation with self-cleaning | Mountman |
Content Navigation
- MRCOOL 9,000-BTU Mini Split Heat Pump System
- COSTWAY 12,000-BTU Mini Split Air Conditioner and Heater
- DELLA 18,000 BTU Wifi Mini Split AC with Alexa Support
- GarveeHome 12,000 BTU Mini Split with WiFi Control
- Mountman 12,000 BTU Mini Split Air Conditioner and Heater
- Buying Guide For Mini Split Heating And Cooling Systems
MRCOOL 9,000-BTU Mini Split Heat Pump System
The MRCOOL 9,000-BTU ductless mini split system is designed for comfortable heating and cooling in spaces up to 375 square feet. It operates on a 115V power supply and combines both AC and heating functions, making it ideal for small rooms or apartments. Installation is recommended to be performed by a certified HVAC technician to ensure optimal performance and warranty compliance.
- Heating and cooling versatility: efficiently adjusts indoor temperature year-round.
- Ductless design: eliminates the need for traditional ventilation ducts.
- Energy efficient BTU output: perfect for smaller spaces or moderate climates.
- Compact and quiet operation: fits unobtrusively in living spaces.
COSTWAY 12,000-BTU Mini Split Air Conditioner and Heater
This COSTWAY mini split offers a powerful 12,000 BTU output, suitable for rooms up to 750 square feet. Featuring advanced inverter technology, it reduces energy consumption by varying compressor speed, enhancing efficiency and extending equipment lifespan. The system supports five operating modes including auto, cool, dry, heat and fan, and boasts customizable fan speeds, sleep, and ECO modes.
- Energy-saving inverter compressor: lowers electricity costs by avoiding frequent compressor cycling.
- Multiple comfort modes: adapts to diverse weather and personal preferences.
- Quiet operation: optimized for peaceful sleep and relaxation.
- Remote control convenience: easy adjustment without leaving your seat.
DELLA 18,000 BTU Wifi Mini Split AC with Alexa Support
The Della 18,000 BTU mini split system is an energy-efficient ductless unit offering coverage for spaces up to 1,000 square feet. It operates with a high 19 SEER2 rating and integrates with Alexa for smart home compatibility. The package includes a 16.4-foot installation kit, supporting flexible setup. It supports a heat pump capable of performing in environments down to -4℉.
- Smart connectivity: remotely control temperature with voice commands or smartphone app.
- Wide coverage: suitable for large rooms or open living areas.
- Multiple airflow modes: 4D air circulation optimizes room climate evenly.
- Energy savings: DC inverter technology delivers up to 30% reduced power use.
GarveeHome 12,000 BTU Mini Split with WiFi Control
GarveeHome’s 12,000 BTU ductless mini split supports efficient heating and cooling for areas up to 750 square feet. This system features a 19 SEER2 rating and is compatible with Google Home for wireless control. It offers five operational modes including auto, dry, fan, cool, and heat, plus turbo and ECO modes for customized comfort.
- WiFi connectivity: easy remote access and energy management via app or voice assistant.
- Advanced temperature control: precise adjustments to maintain steady comfort levels.
- Energy efficiency: rated 19 SEER2 for cost-effective performance.
- Multi-functional modes: supports all-season use from cooling to dehumidification.
Mountman 12,000 BTU Mini Split Air Conditioner and Heater
The Mountman ductless mini split unit delivers 12,000 BTU cooling and heating for areas up to 750 square feet. It includes four flexible modes – cool, heat, dry, and fan – with multiple fan speeds and smart features such as sleep and ECO modes for energy conservation. This unit benefits from self-cleaning and auto-defrost functions, contributing to minimal maintenance while enhancing indoor air quality.
- Silent operation: ultra-quiet design at 26 dB reduces noise disturbance.
- Self-cleaning and auto-defrost: automatic maintenance features help prevent mold and improve efficiency.
- Energy-saving capabilities: ECO mode reduces electricity usage by up to 30%.
- Remote control convenience: user-friendly remote with timer and auto display off.
Buying Guide For Mini Split Heating And Cooling Systems
Choosing the right mini split system involves evaluating several critical factors to ensure optimal comfort, efficiency, and cost-effectiveness.
1. Cooling and Heating Capacity
BTU rating indicates the system’s cooling and heating power. Select a model that matches the square footage of the area to be conditioned. Undersized units may struggle to maintain temperature, while oversizing can lead to inefficiency and short cycling.
2. Energy Efficiency
Look for units with a high SEER (Seasonal Energy Efficiency Ratio) or SEER2 rating for cooling and an Energy Star certification where applicable. Inverter technology is beneficial as it continuously adjusts compressor speed for steady energy consumption.
3. Climate Compatibility
Select a heat pump mini split rated for the lowest expected outdoor temperatures in your area, especially if you live in colder regions. Systems with features like auto defrost and operation down to subzero temperatures provide reliable winter heating.
4. Installation and Maintenance
Professional installation is typically required to ensure refrigerant lines, electrical wiring, and indoor units are properly configured. Some units come with pre-charged refrigerant lines for easier installation. Consider models offering easy filter access and self-cleaning functions to reduce maintenance efforts.
5. Controls and Connectivity
Modern mini splits often include remote controls and WiFi or smart home integration for convenient operation. Voice assistant compatibility (Alexa, Google Home) and app-based control can enhance user experience.
6. Noise Levels
Check the decibel (dB) levels of indoor and outdoor units. Quiet operation ensures comfort without disturbance, especially in bedrooms and living areas.
7. Multi-zone Options
If you need to condition multiple rooms or zones, consider multi-zone mini split systems that allow individual temperature control for each area, increasing comfort and energy savings.