DIY 6 Zone

MRCOOL DIY 5th Gen 6-Zone Mini Split System

Complete, Custom Whole-Home Comfort—No Professional Required.

Upgrade your entire home’s climate control with the MRCOOL DIY 5th Generation 6-Zone Mini Split System. Designed specifically for the ambitious homeowner, this system allows you to bring powerful, energy-efficient heating and cooling to six distinct rooms or areas without the need for ductwork, specialized tools, or expensive HVAC technicians.

Featuring MRCOOL’s patented Quick Connect® pre-charged line sets, the 5th Gen system is easier to install than ever before. With improved SEER2 efficiency ratings, robust low-ambient heating capabilities, and seamless smart home integration, it is the ultimate all-in-one solution for customizable, year-round comfort.

Key Features & Benefits

• True DIY Installation: Skip the costly installation fees. MRCOOL’s patented Quick Connect® line sets come pre-charged with eco-friendly R-410A refrigerant, meaning you don't need a vacuum pump or professional training to set it up securely.
  

• 6-Zone Customization: With one powerful outdoor condenser and six indoor air handlers, you can set distinct temperatures for up to six different rooms. Keep the living room cool, the baby's room warm, and turn off zones you aren't using to save energy.
  

• Next-Gen Efficiency: Built to meet the latest SEER2 standards, the 5th Generation features advanced variable-speed DC inverter technology. It uses only the precise amount of energy needed to maintain your desired temperature, drastically lowering your monthly utility bills.
  

• Extreme Weather Performance: Enjoy reliable climate control no matter the season. This system provides powerful summer cooling and robust winter heating, capable of keeping your home warm even when outdoor temperatures drop well below freezing.
  

• Smart Home Ready: Control your comfort from anywhere. The built-in Wi-Fi module connects seamlessly to the SmartHVAC app, Apple HomeKit, Amazon Alexa, and Google Assistant. Adjust temperatures, set schedules, and monitor your system using just your smartphone or your voice.
  

• Lifetime Warranty Protection: The 5th Generation offers an industry-leading limited lifetime compressor warranty (upon timely registration), giving you total peace of mind in your investment.
  

Ideal For:

• Large homes or multi-story houses lacking traditional ductwork.
  

• Homeowners looking for a complete replacement of outdated HVAC systems.
  

• Families who have different temperature preferences in different rooms.
  

• DIY enthusiasts wanting to save thousands of dollars on professional installation costs.