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DIY 5th Gen Multi-Zone R454B

The MRCOOL DIY 5th Gen Multi-Zone is a ductless heat pump system that allows you to heat and cool up to six separate rooms with a single outdoor unit, using eco-friendly R-454B refrigerant and a patented Quick Connect line set that eliminates the need for professional installation.

 

Build Your Own

Create a custom system by pairing the right indoor air handler sizes and types with our MRCOOL® DIY Multi-Zone Outdoor Units to fit the specific needs of your home or business.

Step 1: Choose your outdoor unit — select the capacity and number of zones you need.
Step 2: Pick your indoor units — choose the capacity and style for each zone.
Step 3: Select the appropriate lineset length for each indoor unit.
Step 4: We’ll ship your fully customized multi-zone mini-split air conditioning system right to your door.

Need a hand putting it together? Give us a call at  (508) 635-5537 or email support.mass@mrcool.com. We’re here to help. 

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