MRCOOL® Olympus 4th Gen Multi-Zone Ductless Mini Split Air Conditioner and Heat Pump Systems R454B

The MRCOOL Olympus Multi-Zone Series delivers customizable whole-home comfort with a single outdoor condenser powering multiple indoor air handlers. Designed for flexible zoning, high efficiency, and quiet performance, this system allows you to heat or cool different rooms independently while maintaining a streamlined installation footprint. With smart control through the MRCOOL app and voice assistant compatibility, users can easily manage temperatures from anywhere. Durable features like Gold Fin® corrosion protection, low-ambient heating and cooling, and advanced system diagnostics make the Olympus Multi-Zone line a reliable, long-lasting solution for residential and light commercial spaces seeking personalized comfort and energy savings.

Build Your Own

Create a custom system by pairing the right indoor air handler sizes and types with our MRCOOL® Olympus Multi-Zone Outdoor Units to fit the specific needs of your home or business. This is a contractor-grade product line that requires an HVAC professional for installation.

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.

Click here for the Brochure and System Matchup Guide (The System Matchup Guide begins on the last page of the Brochure).

Need a hand putting it together? Give us a call at 1-800-315-4345 or email info@minisplitsystemsdirect.com - We’re here to help.