Discover the top ductless split system air conditioners designed for energy efficiency, quiet operation, and versatile climate control. These systems offer precise temperature management for various room sizes without the need for ductwork. Below is a comparison of selected models highlighting their cooling capacities, energy ratings, and smart features to help you choose the right unit for your home or business.
| Product | BTU Capacity | Energy Efficiency (SEER) | Key Features |
|---|---|---|---|
| ROVSUN 9000 BTU Mini Split AC | 9,000 BTU | 19 SEER2 | Inverter, Heat Pump, Remote Control, 400 sq.ft coverage |
| ROVSUN 18,000 BTU Mini Split AC/Heating | 18,000 BTU | 23 SEER2 | 4-in-1: AC, Heat Pump, Dehumidifier, Turbo Mode, Extreme Temp Range |
| ROVSUN 9000 BTU Wifi Enabled Mini Split | 9,000 BTU | 19 SEER2 | WiFi, Heat Pump, Ultra-Quiet 28dB, Energy Saving |
| COSTWAY 12000BTU Mini Split AC & Heater | 12,000 BTU | 20 SEER2 | 5 Modes, Inverter, Remote, 750 sq.ft coverage |
| MRCOOL Easy Pro 24,000 BTU Ductless Mini-Split | 24,000 BTU | Variable, Energy Efficient | DIY Installation, Smart WiFi Control, Quiet Operation |
ROVSUN 9000 BTU Mini Split AC/Heating System
This ROVSUN 9000 BTU mini split combines cooling and heating capability ideal for spaces up to 400 sq.ft. It features inverter technology that enhances energy efficiency and provides rapid temperature adjustments. The unit has a 19 SEER2 rating, ensuring cost savings on your energy bills.
Key functionalities include fan speed selection, sleep mode, ECO and turbo modes, as well as a 24-hour timer. Its pre-charged condenser and heat pump make it suitable for moderate climate control needs. Designed for diy installation, the system supports stable, quiet, and reliable operation within 115V electrical compatibility.
ROVSUN 18,000 BTU Mini Split AC/Heating System
This powerful 18,000 BTU ROVSUN model is a versatile 4-in-1 system providing air conditioning, heating, dehumidifying, and fan-only options. Its advanced inverter technology results in a 23 SEER2 rating, promising up to 40% energy savings in different operating conditions.
Notably, it withstands extreme temperatures from -13°F to 131°F, broadening its usability in a variety of climates. The unit includes features such as automatic defrosting, self-cleaning, iFEEL mode, and multiple operational modes like turbo and sleep. Suitable for both residential and commercial applications, it offers robust performance combined with quiet operation.
ROVSUN 9000 BTU Wifi Enabled Mini Split Air Conditioner & Heater
This wifi-enabled ROVSUN 9000 BTU mini split offers smart home connectivity alongside its heat pump and inverter efficiency. Designed for spaces up to 400 sq.ft, it delivers quiet operation at just 28dB in mute mode. The system maintains temperature control between 61°F and 88°F.
Energy savings reach up to 35% due to intelligent compressor speed adjustments. It is suitable for residential and light commercial use, supporting rapid cooling and heating with enhanced air distribution for uniform comfort.
COSTWAY 12000BTU Mini Split Air Conditioner & Heater
The COSTWAY 12000 BTU mini split system offers efficient cooling and heating with a 20 SEER2 rating and a high-power compressor paired with a 1 ton heat pump. It is engineered to cool rooms up to 750 sq.ft with inverter technology that minimizes on/off compressor cycling.
Multiple working modes (auto, cool, dry, heat, and fan) and four fan speeds provide versatile climate control. The remote control features include timer settings and sleep mode, designed for a quiet environment and energy-conscious operation.
MRCOOL Easy Pro 24,000 BTU Ductless Mini-Split Air Conditioner Heat Pump
Featuring a 24,000 BTU capacity, the MRCOOL Easy Pro is suitable for spaces up to 1,050 sq.ft. This ductless inverter heat pump combines efficient heating and cooling with low noise operation. Designed for easy DIY installation, it reduces labor and installation costs.
The smart WiFi control adds convenience, allowing remote operation via mobile devices. Its energy-efficient system helps maintain comfort with minimal electricity consumption, ideal for both residential and commercial applications.
Buying Guide for Ductless Split System Air Conditioners
Cooling and Heating Capacity (BTU)
BTU ratings indicate the unit’s capacity to heat or cool your space. Choose a system that matches your room size: smaller BTU units (around 9,000) are best for rooms up to 400 sq.ft, while larger units (12,000 to 24,000 BTU) accommodate bigger areas from 750 sq.ft to over 1,000 sq.ft.
Energy Efficiency (SEER Rating)
SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency. Higher SEER ratings (19 and above) signify more energy savings. Consider systems with inverter technology that modulate compressor speed for enhanced efficiency and reduced utility bills.
Installation and Compatibility
Ductless mini splits require professional or DIY installation depending on model complexity. Verify electrical compatibility (115V, 230V) and ensure your home infrastructure supports the unit. Models with pre-charged condensers simplify installation.
Smart Features and Controls
WiFi-enabled units offer remote management via smartphone apps and voice assistant compatibility. Features like programmable timers, multiple fan speeds, sleep and eco modes enhance convenience and comfort.
Noise Levels
Look for systems with low decibel ratings (under 40 dB) for quiet operation suitable for bedrooms and offices. Features like vibration-dampening technology and mute modes further reduce sound disturbances.
Durability and Warranty
Invest in units with reliable compressors, quality refrigerants, and robust build for longevity. AHRI and ETL certifications ensure compliance with industry standards. Check manufacturer warranties and customer support options.
Multi-Function Modes
Units offering multiple operation modes (cool, heat, dry, fan) provide versatility for year-round comfort. Additional functions like automatic defrost, self-cleaning, and turbo boost improve unit performance and ease of maintenance.