MRCOOL DIY 4th Gen Multi-Zone Mini Splits

Multi-Zone - One House, One Solution

• Multi-zone technology gives you flexibility and control whenever and wherever you want it.

• Now you'll be able to heat and cool up to 5 rooms at a time with the MRCOOL® DIY® 5 Zone Multi-Zone unit.

Easy DIY® Installation

• Precharged R-410 Quick Connect® Line Set
• Available in 16' and 25' options, pre-charged line sets allow you to install this innovative ductless system without special tools, equipment, or training.

NEW DIYPRO™ Cable

• Safety & Durability
• The included DIYPro™ Cable eliminates the need for electrical conduit providing higher mechanical protection and durability.

Follow Me® Function

• Personalized Performance
• Keep the remote close by, and MRCOOL DIY® will track the air temperature around you to ensure you receive maximum comfort.

Leakage Detection

• Protecting Your Investment
• When the MRCOOL DIY® detects low coolant an alarm will sound to alert you to the problem. This will prevent damage to the compressor while you maintain high air comfort.

Low Ambient Cooling

• Cooling Down to 5°F

• This feature makes the MRCOOL DIY® the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.

Auto Restart

• Never Lift a Finger
• Power outage? Don’t worry, the MRCOOL DIY® auto restart will have the unit running again in no time at all.

Sleep Mode

• 24-Hour Comfort
• We made Sleep Mode easy to program to save money, and let you sleep a little easier.

Louver Position Memory

• Remembers So You Don’t Have To
• Horizontal louver will automatically move to the same position as you set last time the unit was turned on.

Gold Fin® Condenser

• Corrosion Resistant

• Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.

Digital Assistant Ready

• Google Assistant & Amazon Alexa
• The new MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.

Best Warranty in the Business

• The DIY® 4th gen Multi-Zone comes with a LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner