Ductless mini split systems offer flexible, energy-efficient heating and cooling solutions for modern homes. Designed for easy installation and versatile operation, these systems cool or heat specific rooms or entire spaces without the need for traditional ductwork. Below is a summary of some of the top ductless mini split units available on Amazon, highlighting their key features, sizes, and energy efficiencies to help you make a well-informed decision.
| Product | BTU Capacity | Key Feature | Coverage Area |
|---|---|---|---|
| COSTWAY 12000BTU Mini Split AC & Heater | 12,000 BTU | 5 Modes, Inverter Tech, Remote Control | Up to 750 sq. ft. |
| MRCOOL Easy Pro 24,000 BTU Mini Split | 24,000 BTU | DIY Installation, Smart WiFi Control | Up to 1,050 sq. ft. |
| Pioneer Diamante Series Mini Split | 12,000 BTU | High Efficiency, Low Ambient Use | Residential & Light Commercial |
| hykolity 12,000 BTU Wifi Mini Split AC & Heater | 12,000 BTU | WiFi Control, Energy Saving 19 SEER2 | Up to 750 sq. ft. |
| ROVSUN 9000 BTU Wifi Ductless Mini Split | 9,000 BTU | Quiet Operation, Advanced Inverter Technology | Up to 400 sq. ft. |
Content Navigation
COSTWAY 12000BTU Mini Split AC & Heater
Energy Efficient Cooling & Heating: This unit features a powerful compressor paired with a 1 ton heat pump, certified by AHRI for energy efficiency. Its inverter technology modulates power supply frequency to reduce compressor cycling, helping cut energy costs while extending equipment life.
Multiple Modes & Fan Speeds: Equipped with five operation modes including auto, cool, dry, heat, and fan mode, along with four fan speeds, this system offers tailored comfort year-round. Additional features like sleep mode, ECO mode, iFEEL sensor, and turbo function make it adaptable to diverse comfort needs.
Quiet & Convenient Operation: The handy remote makes controlling the unit effortless from anywhere in the room. A smart timer and low-noise design ensure peaceful sleep, while the remote’s display dims automatically to avoid disturbance.
MRCOOL Easy Pro 24,000 BTU Mini Split System
High Capacity for Larger Spaces: Delivering 24,000 BTUs, this ductless mini split is designed to heat and cool areas up to 1,050 square feet efficiently, making it suitable for larger rooms or multiple connected spaces.
DIY Installation: The Easy Pro series supports streamlined self-installation, reducing setup time and contractor costs by minimizing mess and complexity. This can make ductless cooling and heating more accessible.
Quiet and Efficient: Operating at low noise levels, this unit maintains comfort without distractions while using inverter technology to lower energy consumption.
Pioneer Diamante Series Mini Split System
High Efficiency & Inverter Technology: With a 20 SEER cooling efficiency and 10 HSPF heating rating, this 12,000 BTU unit ensures excellent performance for both cooling and heating applications.
Low Ambient Performance: The Diamante series supports low ambient operation and is available in a range of capacities (9,000 to 36,000 BTU), making it versatile for varied residential and light commercial uses.
Complete System with Installation Kit: The unit comes with a 16-foot installation kit, simplifying setup and ensuring compatibility with standard copper tubing sizes.
hykolity 12,000 BTU WiFi Mini Split AC & Heater
Highly Efficient Cooling and Heating: This model features a built-in heat pump and a high-power compressor that provides rapid and reliable temperature control from 61°F to 88°F.
Smart WiFi Control and Energy Savings: Equipped with WiFi connectivity, this system allows remote control through smart devices. It boasts a 19 SEER2 rating and variable frequency technology, enabling up to 30% energy savings compared to traditional HVAC.
Comfort Modes & Features: Includes 4D airflow for even distribution, multiple fan speeds, sleep mode, turbo function, and energy-saving ECO mode to suit different preferences and environmental conditions.
ROVSUN 9000 BTU WiFi Enabled Mini Split
Rapid Cooling and Heating for Compact Spaces: This 9,000 BTU unit efficiently manages indoor climate in areas up to 400 square feet. It supports temperature ranges from 61°F to 88°F with heat pump functionality and dehumidification.
Advanced Inverter and Energy Efficiency: The intelligent frequency adjustment system allows significant energy savings, estimated up to 35%, by automatically modulating compressor speed according to indoor temperature.
Ultra-Quiet Operation: Running at just 28 dB in mute mode, this unit offers a peaceful environment, ideal for bedrooms, offices, or any residential settings requiring low noise levels.
Buying Guide: Key Considerations When Choosing a Ductless Mini Split System
Capacity and Room Size: Select a unit that matches your room size to ensure efficient heating and cooling. BTU ratings indicate cooling and heating power; larger rooms require higher BTU units. For example, 9,000 to 12,000 BTUs work well for rooms up to 750 sq. ft., while 24,000 BTUs suit areas up to 1,050 sq. ft.
Energy Efficiency Ratings: Look for systems with high SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) ratings. Models featuring inverter technology provide smoother temperature control and reduce electricity usage by adjusting compressor speeds.
Installation Complexity: Consider whether you want professional installation or a DIY-friendly unit. Some brands like MRCOOL offer easy-pro packages designed for homeowner installation, lowering setup costs and time.
Heating and Cooling Modes: Many ductless mini splits provide several operation modes such as heat pump, dry (dehumidify), fan only, and auto mode. Ensure the system has modes that adapt to your climate for year-round comfort.
Additional Features: Smart controls like WiFi compatibility, remote operation, programmable timers, and eco or sleep modes enhance user convenience and energy savings. Also, quiet operation is crucial for bedrooms and office spaces.
Installation Kit and Warranty: Verify if the unit includes installation hardware (e.g., copper tubing, mounting brackets) and check warranty coverage. Pre-charged outdoor units simplify installation and minimize refrigerant handling.