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Olympus E Star Single Zone R454B

Make a lasting investment in year-round comfort with the MRCOOL Olympus E Star® Single Zone series. This system is designed for peak performance in spaces up to 1,050 square feet, delivering precise heating and cooling to additions, sunrooms, workshops, and garages.

The Olympus E Star is built with advanced DC Inverter technology that ensures energy savings and ultra-quiet operation, with noise levels as low as 16 decibels. It's engineered to thrive in any climate, providing reliable heat in temperatures down to -22°F and powerful cooling in heat up to 122°F. You can control the system from anywhere using the MRCOOL smartphone app, and it is compatible with both Amazon Alexa and Google Assistant.

Beyond comfort, the Olympus E Star offers exceptional value. Many models are Energy Star certified and may qualify for various rebates and Federal Tax Credits. With simple, ductless installation and features like the corrosion-resistant Gold Fin Condenser, the Olympus E Star is a smart, efficient choice for upgrading your home's climate control.