When looking for a reliable and energy-efficient 110V ductless mini split system, several factors come into play, including power, features, and ease of installation. Below is a comparison table summarizing the top 5 mini split units to help you find the best fit for your home or office.
| Model | BTU Capacity | Energy Efficiency (SEER2) | Coverage Area | Special Features |
|---|---|---|---|---|
| Confortotal 12000 BTU Mini Split | 12000 BTU | Not specified | Up to 550 sq.ft. | WiFi compatible, Alexa support |
| Pioneer Diamante Series 12000 BTU | 12000 BTU | 20 SEER, 10 HSPF | Residential and light commercial | Inverter heat pump, 16 ft installation kit |
| COSTWAY 12000 BTU Mini Split (Blast Series) | 12000 BTU | 20 SEER2 | Up to 750 sq.ft. | 5 modes, remote control, quiet operation |
| DELLA Motto Series 12000 BTU | 12000 BTU | 20 SEER2 | Up to 550 sq.ft. | WiFi enabled, smart sensor, multiple fan speeds |
| DELLA Vario Series 12000 BTU | 12000 BTU | 19 SEER2 | Up to 550 sq.ft. | Alexa compatible, DC inverter technology |
Content Navigation
- Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump 110V Ductless
- Pioneer Diamante Series Ductless Mini-Split Air Conditioner Inverter Heat Pump
- COSTWAY 12000BTU Mini Split Air Conditioner& Heater (Blast Series)
- DELLA Motto Series 12000 BTU Wifi Enabled Mini Split Air Conditioner & Heater
- DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa
- Buying Guide for 110V Ductless Mini Split Systems
Confortotal 12000 BTU Mini Split Air Conditioner and Heat Pump 110V Ductless

The Confortotal 12000 BTU mini split system combines air conditioning and heating capabilities in a compact 1-ton unit. Designed for ductless installation, it efficiently cools or heats spaces up to 550 square feet. A key feature is its WiFi compatibility, allowing control through smart home assistants like Alexa for convenient operation. This unit is ideal for those seeking a smart HVAC solution that integrates with modern home technology. It delivers focused cooling or warming without ductwork, reducing installation complexity.
Pioneer Diamante Series Ductless Mini-Split Air Conditioner Inverter Heat Pump

The Pioneer Diamante Series distinguishes itself with high efficiency and advanced inverter technology, providing both cooling and heating with a capacity of 12,000 BTU/hour. It boasts a 20 SEER and 10 HSPF rating, ensuring energy savings and powerful performance. This full set arrives with a 16-foot installation kit suitable for residential and light commercial applications. Its versatility and efficiency make it a strong contender for those looking for a durable mini split system with proven technology.
COSTWAY 12000BTU Mini Split Air Conditioner& Heater (Blast Series)

This COSTWAY 12000 BTU unit features energy-efficient inverter technology for cooling and heating in rooms up to 750 square feet. With five modes for year-round comfort—auto, cool, dry, heat, and fan—it adapts to various needs. The unit supports multiple fan speeds, sleep mode, ECO settings, and turbo function. Controlled via an easy-to-use remote, it offers quiet operation with a programmable timer to promote restful environments. The Blast Series is ideal for homeowners seeking versatility, energy savings, and convenience.
DELLA Motto Series 12000 BTU Wifi Enabled Mini Split Air Conditioner & Heater

The DELLA Motto Series is a 12000 BTU ductless mini split featuring 20 SEER2 energy efficiency and WiFi connectivity compatible with Alexa. Its innovative smart sensor detects the room temperature from the remote control, adjusting airflow and temperature accordingly to optimize comfort and energy savings. The system includes 4D airflow, multiple fan speeds, sleep mode, eco mode, and a 24-hour timer. It comes with a full installation kit, simplifying setup for residential use.
DELLA Vario Series 12000 BTU Mini Split Air Conditioner Work with Alexa

The DELLA Vario Series 12000 BTU ductless air conditioner provides reliable cooling and heating with a 19 SEER2 efficiency rating. Supporting environments as cold as -4°F, this unit operates efficiently year-round. It includes an extensive installation kit and features such as 4D airflow, turbo function, sleep mode, eco energy-saving mode, and compatibility with Alexa voice control. This inverter system is designed for energy-conscious consumers looking for advanced control options.
Buying Guide for 110V Ductless Mini Split Systems
Choosing the right 110V ductless mini split involves several considerations to ensure efficient performance and user satisfaction. Below are key factors to evaluate:
BTU Capacity and Coverage
The cooling and heating capacity, measured in BTUs, should align with your room or area size. For typical residential spaces, 9000 to 12000 BTU units cover 400 to 750 square feet. Oversized or undersized units can lead to inefficiency or inadequate comfort.
Energy Efficiency Ratings
Look for the SEER2 (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings, which indicate how efficiently the unit uses electricity during cooling and heating. Higher ratings correspond to lower energy consumption and reduced utility costs.
Voltage and Installation Requirements
110V models are ideal for standard household circuit availability, simplifying the electrical setup. Consider if the unit comes with a complete installation kit, including copper piping and mounting hardware, to ease the installation process.
Heating Functionality and Climate Compatibility
If heating is needed, confirm the heat pump’s capability, especially its operation in lower temperatures. Some systems operate effectively down to -4°F, which suits colder climates.
Smart Features and Controls
WiFi and smart home compatibility add convenience by allowing remote control and integration with devices like Alexa or Google Assistant. Features like smart sensors, programmable timers, and multiple operating modes enhance usability and comfort.
Noise Levels
Quiet operation is important for bedrooms or office areas. Look for units with noise levels below 41dB, vibration-dampening technology, and efficient airflow designs that minimize sound disturbance.
Air Quality and Additional Modes
Certain models offer air purification features like dehumidification, dust removal, and negative ion functions to improve indoor air quality. Modes such as auto, dry, fan, and sleep provide versatility for different personal preferences and seasons.
By considering these aspects, you can select a 110V ductless mini split system that delivers comfort, efficiency, and smart functionality tailored to your space.