Finding the best DIY 12000 BTU mini split system can transform your comfort with easy installation, efficient heating, and cooling. These ductless systems are popular for their convenience in medium-sized rooms up to 550 square feet. Below is a summary of top DIY mini splits with features like smart WiFi control, energy-efficient inverter technology, and pre-charged installation kits that simplify setup without professional help.
| Product | BTU | Key Features | Installation |
|---|---|---|---|
| MRCOOL Easy Pro 12,000 BTU DIY Mini-Split | 12,000 | Quiet operation, smart WiFi, heats & cools up to 550 sq ft | DIY, no vacuum needed |
| Klimaire 12,000 BTU 19 SEER2 Mini Split Heat Pump | 12,000 | Pre-charged 25 ft kit, smart app & voice control, year-round use | DIY, plug-and-play lines |
| MRCOOL DIY-12-HP-WM-115D25O 23.5 SEER2 | 12,000 | Energy Star certified, 23.5 SEER2, quick connect | DIY, pre-charged R-454B lines |
| Perfect Aire 12,000 BTU DIY Mini-Split AC & Heat Pump | 12,000 | Smart WiFi control, quick connect, pre-charged lines | DIY |
| DELLA Vario Series 12000 BTU Mini Split Air Conditioner | 12,000 | 19 SEER2, Alexa-enabled, smart sensor for comfort | DIY with included installation kit |
MRCOOL Easy Pro 12,000 BTU DIY Mini-Split
The MRCOOL Easy Pro 12,000 BTU ductless mini-split is a perfect option for heating and cooling spaces up to 550 square feet. It features a streamlined installation process that minimizes mess and saves on installation costs by eliminating the need for professional help or vacuuming. This 115-volt split system operates quietly, providing efficient heating and cooling without high energy consumption. It’s well-suited for those who want a straightforward DIY setup with smart WiFi control for convenience and comfort management remotely.
Klimaire 12,000 BTU 19 SEER2 Mini Split Heat Pump
The Klimaire 12,000 BTU mini split heat pump enhances convenience with a 25-foot pre-charged installation kit and plug-and-play communication cable, simplifying the DIY installation and eliminating the need for vacuum pumps or special tools. It offers smart home connectivity via the Smart Life App, Alexa, and Google Home voice control. With corrosion-resistant Goldish Fin coils, this system is engineered for reliable year-round heating and cooling performance down to -13°F, making it ideal for varied climates and backed by solid warranty coverage.
MRCOOL DIY-12-HP-WM-115D25O 23.5 SEER2 Energy Star Mini Split
This Energy Star certified MRCOOL 23.5 SEER2 DIY mini split delivers efficient cooling and heating with a high Seasonal Energy Efficiency Ratio (SEER2) and Heating Seasonal Performance Factor (HSPF). It comes with a pre-charged R-454B 25ft quick connect line set that requires no vacuum pump, tools, or specialized training, enabling easy DIY installation. Designed to handle single rooms between 350-550 square feet, it combines high performance with user-friendly installation and energy savings.
Perfect Aire 12,000 BTU DIY Mini-Split AC & Heat Pump
The Perfect Aire 12,000 BTU DIY mini-split heat pump offers essential heating and cooling functions with smart WiFi control, enabling you to operate it remotely via a mobile app. It includes a pre-charged 25-foot quick connect line set and requires no professional HVAC technician, making it a practical choice for easy self-installation. This system supports efficient energy use and comfortable temperature management within a moderate-sized room or office space.
DELLA Vario Series 12,000 BTU Mini Split Air Conditioner
The DELLA Vario Series 12,000 BTU mini split utilizes a 19 SEER2 inverter system with a heat pump suitable for cooling and heating areas up to 550 square feet. It offers smart sensor technology sensing room temperature at the remote control for precise airflow and temperature adjustments. This model comes with intelligent features such as auto defrost, eco-saving mode, multiple fan speeds, and compatibility with Alexa. The included 16.4-foot installation kit supports easy DIY setup while delivering efficient year-round performance.
Buying Guide for DIY 12000 BTU Mini Split Systems
Choosing the right 12000 BTU mini split requires careful consideration to ensure comfort and efficiency. Key factors include:
- Installation Ease: DIY mini splits often come with pre-charged line sets that eliminate complex vacuuming procedures, reducing the need for a professional HVAC technician.
- Energy Efficiency: Look for models with high SEER2 and HSPF ratings and Energy Star certification to lower energy consumption and utility costs.
- Heating and Cooling Capacity: Verify that the BTU rating matches your room size for optimal temperature control, typically 12,000 BTU suits rooms up to 550 sq ft.
- Smart Controls: Integration with apps, Alexa, or Google Assistant can enhance convenience by allowing remote and voice control of temperature settings.
- Noiseless Operation: Choose units with quiet indoor fans and compressors to maintain peaceful indoor environments.
- Warranty and Support: Ensure the product comes with a robust warranty covering parts and compressors and responsive customer service.
- Additional Features: Smart sensors that detect room temperature at the remote, multiple fan speeds, timers, sleep modes, and eco modes add to personalized comfort.
By comparing these aspects, you can select a 12000 BTU DIY mini split system that balances efficient heating and cooling, installation simplicity, and advanced comfort features tailored to your living space.