DIY mini split systems offer an excellent solution for homeowners seeking efficient heating and cooling without the complexity of traditional HVAC installations. These systems are especially suitable for spaces ranging from small rooms to medium-sized areas, providing customizable comfort with energy-saving features. Below is a summary table featuring some of the top DIY mini split systems available on Amazon, highlighting their key specifications and unique features to help you make an informed decision.
| Product | BTU Capacity | Coverage Area | Energy Efficiency (SEER2) | Special Features |
|---|---|---|---|---|
| MrCool Easy Pro 12k BTU 19.5 SEER2 | 9K-12K BTU | Up to 1200 sq. ft. | 18.9-20.2 | Heat pump, Gold Fin condenser coating, DIY installation |
| MRCOOL Easy Pro 12,000 BTU | 12,000 BTU | Up to 550 sq. ft. | Not specified | Smart WiFi control, low noise, easy DIY installation |
| Manastin 12000BTU Mini Split | 12,000 BTU | Up to 750 sq. ft. | 17 SEER2 | Fast cooling/heating, multiple modes, R32 refrigerant |
| YITAHOME 18000 BTU Mini Split | 18,000 BTU | Up to 1250 sq. ft. | 19 SEER2 | WiFi-enabled, Alexa compatible, 5 modes, silent operation |
| DELLA 24000 BTU Mini Split AC | 24,000 BTU | Up to 1500 sq. ft. | 19 SEER2 | Energy-saving, works to -4℉, multiple smart functions |
MrCool Easy Pro 12k BTU 19.5 SEER2 Ductless Heat Pump Split System
The MrCool Easy Pro 12k BTU system is designed for efficient heating and cooling of areas between 500 and 1200 square feet, making it suitable for game rooms, garages, and sunrooms. It features an impressive 18.9-20.2 SEER2 rating and a heat pump with an 11.2 HSPF2 rating for sustained year-round comfort.
This DIY-ready system includes a 16ft lineset and comes with gold fin condenser coating that protects against corrosion and rust while maintaining heat transfer efficiency. The versatile operation and durability of this unit make it a popular choice for those seeking reliable climate control with less hassle.
MRCOOL Easy Pro 12,000 BTU Ductless Mini-Split Air Conditioner Heat Pump
This 12,000 BTU MRCOOL Easy Pro mini split system offers effective temperature control for spaces up to 550 square feet. It stands out with its streamlined DIY installation, which reduces installation time and costs significantly.
The unit operates quietly and efficiently, ensuring comfort without noticeable noise or excessive energy use. Additionally, the inclusion of Smart WiFi control provides remote access and convenience, ideal for modern homes or offices.
Manastin 12000BTU Mini Split Air Conditioner & Heater
The Manastin 12000BTU mini split delivers rapid cooling and heating, able to cool a room in 30 seconds and heat it within a minute. It’s tailored for spaces up to 750 square feet, making it a great choice for medium-sized rooms.
This system incorporates advanced inverter technology with a 17 SEER2 rating and uses eco-friendly R32 refrigerant. It features multiple modes including Turbo, ECO, Sleep, and Silent modes, with four fan speeds and a 24-hour timer for tailored comfort and energy savings.
YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump
The YITAHOME 18000 BTU mini split system is designed for larger spaces, offering coverage of up to 1250 square feet. It provides energy-efficient cooling and heating with innovative inverter technology that yields approximately 25% energy savings.
Equipped with WiFi and Alexa compatibility, users can conveniently control their environment through smart devices. The system supports five different modes and includes advanced air filtration features such as negative ion and PM2.5 dust removal, alongside silent operation below 47 decibels.
DELLA 24000 BTU Mini Split AC with Heat Pump
The DELLA 24000 BTU mini split AC provides robust heating and cooling for spaces up to 1500 square feet. Featuring 19 SEER2 energy efficiency and DC inverter technology, it offers up to 30% power savings and operates effectively in temperatures as low as −4°F.
This system includes a comprehensive installation kit and offers multiple smart functions such as 4D air flow, programmable timers, sleep and eco modes, turbo function, and various fan speeds. Its versatility suits both residential and commercial applications needing reliable climate control.
Buying Guide: Key Factors When Choosing a DIY Mini Split System
BTU Capacity and Coverage Area
Select a mini split system with sufficient BTU capacity to match the square footage of your space. Undersized units will struggle to maintain comfort, while oversized units can cause inefficiency and increased wear. Typical coverage ranges from 375 to 1500 square feet, so assess your room size accurately.
Energy Efficiency Ratings
Look for units with high SEER2 and HSPF2 ratings to ensure low operating costs and environmentally-friendly performance. Higher ratings indicate better efficiency. Inverter technology significantly enhances energy savings by adjusting compressor speed to match demand.
Heating and Cooling Options
Most mini splits now offer heat pump functionality which supports both heating and cooling. Ensure the system you choose is suitable for your climate and temperature range, including the minimum ambient temperature it can operate in effectively.
Installation Requirements
DIY-friendly mini split systems are designed to simplify installation with pre-charged refrigerant lines and clear instructions. Confirm if a professional is required or if the system is truly DIY. Pre-included installation kits help minimize extra purchases.
Smart Features and Controls
Modern systems often include WiFi-enabled control and compatibility with smart home assistants like Alexa. These features enhance convenience, allowing remote control of temperature, modes, and schedules.
Noise Levels and Comfort Features
Check the noise rating of both indoor and outdoor units, especially for bedroom or office use. Additional comfort modes like sleep, turbo, and programmable timers can improve user experience and energy savings.
Refrigerant Type and Environmental Impact
Many new units use eco-friendly refrigerants like R32 that have lower global warming potential. This contributes to sustainability while maintaining system efficiency.