Mini split air conditioners offer versatile, energy-efficient solutions for cooling and heating individual rooms or spaces without the need for ductwork. Ideal for homes, offices, or rooms lacking central HVAC systems, these ductless units provide excellent comfort control with advanced inverter technology and quiet operation. Below is a summary table of top mini split AC units suitable for various room sizes and features.
| Product | Cooling Capacity | Heating Capacity | Coverage Area | Energy Efficiency (SEER2) | Special Features |
|---|---|---|---|---|---|
| COSTWAY 12000BTU Mini Split AC & Heater | 12,000 BTU | 1 Ton Heat Pump | Up to 750 sq. ft. | 20 SEER2 | 5 modes, inverter, silent operation |
| ROVSUN 9000 BTU Wifi Mini Split AC & Heater | 9,000 BTU | Heat Pump | Up to 400 sq. ft. | 19 SEER2 | WiFi control, energy saving inverter |
| ROVSUN 11500 BTU Wifi Mini Split AC & Heater | 11,500 BTU | Heat Pump | Up to 750 sq. ft. | 17 SEER2 | WiFi, voice control, defrosting |
| Manastin 12000BTU Mini Split AC & Heater with Inverter | 12,000 BTU | 1 Ton Heat Pump | Up to 750 sq. ft. | 19 SEER2 | Eco refrigerant, multiple modes |
| MilleLoom 9000 BTU Mini Split AC & Heater | 9,000 BTU | Heat Pump | Up to 450 sq. ft. | 18.5 SEER2 | WiFi, low noise, multi-function modes |
Content Navigation
- COSTWAY 12000BTU Mini Split Air Conditioner & Heater
- ROVSUN 9000 BTU Wifi Enabled Mini Split AC & Heater
- ROVSUN 11500 BTU Wifi Enabled Mini Split AC & Heater
- Manastin 12000BTU Mini Split AC & Heater with Inverter
- MilleLoom 9000 BTU Mini Split AC & Heater with Wifi Control
- Buying Guide: How to Choose the Best Mini Split AC Unit
COSTWAY 12000BTU Mini Split Air Conditioner & Heater
The COSTWAY 12000BTU Mini Split Air Conditioner & Heater combines a high-powered compressor with a 1 ton heat pump to provide efficient cooling and heating for rooms up to 750 square feet. Its advanced inverter technology reduces power consumption by modulating the compressor frequency instead of frequent on/off cycles, improving energy efficiency and equipment lifespan.
This unit offers versatile 5 operating modes — auto, cool, dry, heat, and fan — alongside 4 fan speeds and special functions like sleep, eco, iFEEL sensor, and turbo. The cordless remote control facilitates easy, quiet operation, with a timer ranging from 0.5 to 24 hours for added convenience during rest periods.
ROVSUN 9000 BTU Wifi Enabled Mini Split AC & Heater
The ROVSUN 9000 BTU Mini Split offers strong cooling and heating capabilities suitable for up to 400 square feet. Its heat pump and dehumidification modes are designed to address comfort needs in all seasons.
Energy efficiency is achieved through inverter technology and a top-rated 19 SEER2 performance, ensuring the compressor speed adapts to indoor temperature, thus saving up to 35% energy. An ultra-quiet design running at 28dB in mute mode delivers a peaceful environment for bedrooms or offices.
ROVSUN 11500 BTU Wifi Enabled Mini Split AC & Heater
This 11,500 BTU ROVSUN mini split is an all-season solution with integrated air conditioning, heating via a robust heat pump, fan, and dehumidifier. It supports automatic defrost, self-diagnosis, 24-hour timer, wind swing, and energy-saving modes.
The system employs innovative inverter technology with 17 SEER2 efficiency that reduces electricity usage by 25% compared to lower SEER models. Additional smart features include app and voice control compatibility with Alexa and Google Assistant, empowering remote operation for personalized home comfort.
Manastin 12000BTU Mini Split AC & Heater with Inverter
The Manastin 12000BTU Mini Split features an inverter compressor and a 1 ton heat pump providing reliable cooling and heating for spaces up to 750 square feet. It uses environmentally friendly R32 refrigerant, which has lower global warming potential.
This model includes five versatile modes: cooling, heating, auto, fan, and dry, plus four fan speeds to tailor air flow. It also has a 24-hour timer, energy-saving eco mode, sleep mode, and a turbo function for quick temperature adjustments.
MilleLoom 9000 BTU Mini Split AC & Heater with Wifi Control
The MilleLoom 9000 BTU Mini Split Air Conditioner & Heater is an energy-efficient unit covering up to 450 square feet. It incorporates a powerful compressor, heat pump, and inverter technology delivering 25% energy savings, certified by ETL and AHRI.
This system comes with five modes including cool, heat, fan, dry, and auto. Features like WiFi-enabled smart control, self-diagnosis, automatic defrost, iFEEL mode, and a health mode that removes dust and PM2.5 particles offer comprehensive convenience and comfort year-round. It supports operation in a wide temperature range, as low as -4°F and up to 140°F external temperatures.
Buying Guide: How to Choose the Best Mini Split AC Unit
Choosing the right mini split air conditioner depends on several factors that ensure optimal performance, energy efficiency, and comfort tailored to your space.
Cooling and Heating Capacity
Assess the size of the room or area where you want to install the unit. Each model’s BTU rating indicates its cooling capacity. Ideally, select a unit rated for your room size, e.g., 9,000 BTU for around 400-450 sq. ft., and 12,000 BTU for spaces up to 750 sq. ft. Verify heating capacity (often in tons or BTUs) if you need year-round climate control.
Energy Efficiency Ratings
Look for units with high SEER2 (Seasonal Energy Efficiency Ratio) ratings, which indicate better energy savings. Ratings around 17-20 SEER2 provide excellent power efficiency, lowering electricity costs.
Smart Features and Connectivity
Wifi-enabled units or those compatible with smart home assistants (Alexa, Google Assistant) provide remote control convenience. Features like timers, sleep modes, and programmable settings optimize comfort and energy usage.
Noise Levels
Consider ultra-quiet units, especially for bedrooms or workspaces. Noise levels around 28 dB or lower ensure peaceful operation without disturbing your daily activities or sleep.
Installation Kit and Warranty
Most units come with installation kits; ensure the package includes everything needed for a smooth setup. Check warranty terms to safeguard your investment over the years.
Environmental Impact
Models using eco-friendly refrigerants such as R32 are preferable as they reduce greenhouse gas emissions and comply with environmental standards.
Additional Functionalities
Extra modes like dehumidification, auto defrost, turbo boost, and air purification features (negative ions, PM2.5 removal) add value for year-round comfort and indoor air quality.