MRCOOL DIY 5th Gen 3 Zone 36,000 BTU 22 SEER (12K + 12K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump

DIY 5th Gen 3 Zone 36,000 BTU 22 SEER (12K + 12K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump

The MRCOOL DIY Multi-Zone 36,000 BTU 22 SEER2 3-Zone Ductless Heat Pump Split System offers efficient heating and cooling for up to three separate spaces, providing a cost-effective, customizable HVAC solution. Equipped with a powerful 36,000 BTU condenser, this system includes three 12,000 BTU air handlers, each designed to effectively cover up to 550 sq. ft. As a heat pump system, it operates in both cooling and heating modes, efficiently drawing warmth from the outdoors when needed.

The MRCOOL DIY 5th Gen Multi-Zone system is designed for simple, do-it-yourself installation, eliminating the need for specialized tools or professional HVAC assistance—saving you thousands in installation costs. The system features Quick Connect lines pre-charged with eco-friendly R-454B refrigerant, allowing for an easy, tool-free setup. Detailed video installation guides are available to walk you through the process.

This versatile system functions year-round, providing cooling in the summer, heating in the winter, and dehumidification during humid months. You can conveniently monitor and adjust each room’s temperature via the MRCOOL Smart Controller app, the digital display on each air handler, or using Amazon Alexa and Google Home voice commands. A wireless remote is also included for easy operation.

Each of the three air handlers offers directional airflow control, ensuring even air distribution for optimal comfort. If forced cooling is needed, you can activate manual operation mode for system testing or emergency use. In auto mode, the unit intelligently adjusts airflow based on your preferred temperature, while the drying function helps manage humidity levels efficiently.

For energy savings, Sleep Mode gradually adjusts the temperature over an 8-hour cycle, while the programmable timer allows you to customize heating and cooling schedules to reduce energy consumption. The troubleshooting display provides error codes and maintenance alerts, including low refrigerant warnings and filter cleaning reminders, ensuring your system stays in top condition. In case of a power outage, the system automatically restarts with its previous settings. To reduce noise and distractions, the mute function disables alerts and turns off the LED display.

The MRCOOL DIY Multi-Zone 36,000 BTU 22 SEER2 3-Zone Ductless Heat Pump Split System is an easy-to-install, high-performance HVAC solution, offering customized, energy-efficient climate control for year-round comfort—perfect for homeowners seeking an affordable, DIY-friendly upgrade.

• Easy DIY® Installation
• "Pre-charged DIY®
• Quick Connect Line Set
• Simple to Use
• Multi-room Comfort
• Energy Efficient DC Inverter
• 100% Sealed System
• Gold Fin® Condenser
• Eco Safe R-410A Refrigerant
• Smartphone App Controls
• Lifetime Technical Support
• Follow Me® Feature
• Low Ambient Cooling

Your Satisfaction with MRCOOL is Guaranteed:

• 5 Year Parts Warranty, 7 Year Compressor Warranty
• Lowest Price Guarantee