If you’re looking for the best mini split for less that combines affordability, energy efficiency, and versatile performance, this guide covers top ductless mini split air conditioners currently available. These units offer reliable cooling and heating capabilities, smart features, and easy installation, perfect for efficiently conditioning various room sizes without breaking the bank.
| Product | BTU Capacity | Energy Efficiency | Coverage Area | Special Features |
|---|---|---|---|---|
| COSTWAY 18k Dual 2 Zone Mini Split | 9000 + 12000 BTU | 22 SEER2 | Multi-room / 2 zones | WiFi enabled, Energy Star, multiple modes |
| MRCOOL Easy Pro 18,000 BTU | 18,000 BTU | Not specified | Up to 800 sq. ft. | DIY installation, quiet operation |
| ROVSUN 9000 BTU Wifi Enabled Mini Split | 9000 BTU | 19 SEER2 | Up to 400 sq. ft. | WiFi, inverter technology, whisper quiet |
| Manastin 12000BTU Mini Split AC & Heater | 12000 BTU | 17 SEER2 | Up to 750 sq. ft. | Fast cooling/heating, multiple modes, R32 refrigerant |
| Manastin 12000BTU Mini Split Air Conditioner | 12000 BTU | 19 SEER2 | Up to 750 sq. ft. | WiFi control, eco-friendly refrigerant, multiple modes |
COSTWAY 18k Dual 2 Zone Mini Split Air Conditioner
The COSTWAY 18k Dual 2 Zone Mini Split delivers dual cooling capability with 9000 BTU and 12000 BTU zones, making it ideal for cooling separate rooms independently. It’s energy star certified with an outstanding 22 SEER2 rating and uses environment-friendly R32 refrigerant with a lower global warming potential. This system offers multiple operational modes including auto, cool, heat, dry, fan, and sleep, and supports 5 wind speeds. A robust chassis heating function allows the outdoor unit to operate in extreme climates, ranging from -13℉ to 125℉. Certified by ETL and AHRI, this ductless system ensures efficient multi-room comfort with smart features like auto swing and health mode for air quality improvement.
MRCOOL Easy Pro 18,000 BTU Ductless Mini-Split
The MRCOOL Easy Pro 18,000 BTU mini split air conditioner is suited for medium-sized rooms, covering up to 800 square feet. Its DIY installation design simplifies setup and reduces costs, making it accessible for homeowners wanting to avoid professional service fees. The unit operates quietly, providing comfortable cooling and heating without disruptive noise. This ductless heat pump is powered by a 230-volt system ensuring reliable temperature control year-round. Though energy efficiency is not specifically rated, its inverter technology ensures performance efficiency, promising improved temperature regulation and reduced power consumption.
ROVSUN 9000 BTU Wifi Enabled Mini Split Air Conditioner
ROVSUN’s 9000 BTU mini split is a compact and energy-saving option suitable for smaller spaces up to 400 sq. ft. It features advanced inverter technology with a high 19 SEER2 rating, automatically adjusting compressor speed to optimize energy use and reduce electricity bills by up to 35%. This model includes a heat pump for year-round climate control, an effective dehumidification mode, and operates at a whisper-quiet 28 dB on mute mode, ensuring minimal noise disruption. WiFi connectivity offers smart control convenience, ideal for bedrooms or small offices needing efficient, quiet cooling and heating.
Manastin 12000BTU Mini Split Air Conditioner & Heater
This Manastin 12000BTU mini split boasts fast cooling and heating, cooling a room in 30 seconds and heating in 60 seconds. Covering up to 750 sq. ft., it features a 17 SEER2 inverter system and operates on eco-friendly R32 refrigerant. The unit supports five modes including turbo, ECO, sleep, and silent mode for tailored climate control. A 24-hour timer enhances convenience while multiple fan speeds offer added flexibility. The complete installation kit simplifies setup, making it an efficient and budget-conscious solution.
Manastin 12000BTU Mini Split Air Conditioner & Heater 19 SEER2
The Manastin 12000BTU with 19 SEER2 rating offers a higher energy efficiency compared to some competitors, ideal for areas up to 750 sq. ft. Featuring an inverter heat pump and R32 refrigerant, this model supports five modes including cooling, heating, auto, dry, and fan, with four adjustable fan speeds. It provides all-year comfort with WiFi compatibility and eco-friendly refrigerant. Additional features like a 24-hour timer, sleep and eco modes, and turbo boost ensure versatile performance for energy-conscious consumers.
Buying Guide for Choosing the Best Budget Mini Split Air Conditioner
To select the right affordable mini split for your needs, consider these essential factors:
BTU Capacity and Room Coverage
Choose a mini split with an appropriate BTU rating based on your room size. Too low may result in poor cooling/heating, while too high can waste energy. For example, 9000-12000 BTU units suit rooms up to 400-750 sq. ft., while 18,000 BTU or higher covers larger spaces.
Energy Efficiency Ratings
Look for SEER2 (Seasonal Energy Efficiency Ratio) ratings to measure cooling efficiency and HSPF (Heating Seasonal Performance Factor) for heat pumps. A higher rating means lower energy consumption and reduced operating costs. Energy Star certification is also a good indicator of efficiency.
Installation Considerations
Some mini splits are designed for DIY installation, reducing upfront costs, while others may require professional installation. Ensure the unit comes with a comprehensive installation kit and instructions.
Noise Levels
Especially for bedrooms or offices, consider units that offer whisper-quiet operation (below 30-40 dB) to avoid disturbance during sleep or work.
Smart Features
WiFi compatibility and voice assistant integration enhance convenience by allowing remote control, scheduling, and energy usage monitoring.
Additional Functionalities
- Multiple modes: Cooling, heating, dehumidifying, fan-only.
- Fan speed settings: Multiple options improve comfort customization.
- Timers and sleep modes: Enhance usability and energy savings during off-hours.
- Refrigerant Type: Preference for R32 for better environmental impact.
By comparing these perspectives, you can make an informed decision that balances cost, efficiency, comfort, and convenience to find the best mini split for less suitable for your home or workspace.