MRCOOL DIY (2nd Gen) Installation Guide
Designed to allow quick, easy installation.
Rated for high efficiency operation.
Highly efficient, very affordable, incredibly comfortable.
The Olympus E Star has it all, and more.
Easy control with your mobile device.
Up to 25 SEER maximum efficiency.
Enhanced heating performance.
Powerful home comfort.
One House, One Solution.
Multi-zone technology gives you flexibility and control whenever and wherever you want it. Easy control with your mobile device.