BENEFITS & FEATURES
Premium Performance
MRCOOL® Olympus E Star
Superior Efficiency
Keep Your Money
Up to 23 SEER efficiency means you save money on heating and cooling every single month.
Energy Star
Certified Efficiency
Going above and beyond for efficiency while maintaining optimum performance and reliability, the 12K, 18K and 24K models are Energy Star Certified.
Smartphone App [NEW]
Enhanced Control from Anywhere
Control your MRCOOL DIY® anywhere with your Apple or Android smart device and an internet connection.
Turbo
Immediate Relief
When you need air comfort as soon as possible, Turbo will help you get there quickly.
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.
Quiet Running
Tranquility
Interior air comfort is wonderful, but not if a loud compressor keeps you up at night. MRCOOL® Olympus runs efficiently, effectively, and quietly all at the same time.
Timer Function
Like Clockwork
You can set MRCOOL® Olympus to start or stop operation automatically according to your personalized schedule. This will save energy and time.
Auto Swing
How do you like it?
You can set airflow to personal preference, or allow MRCOOL® Olympus to automatically distribute air evenly throughout the space.
Best Warranty in the Business
Limited Lifetime* & 7 Yr Replacement* on Compressor + 5 Yr Parts
4th Gen DIY®s have an optional LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner. See rules and restrictions here.
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.
Our Partners Succeed
with Innovative Reliable Products
Olympus User Manual>
Remote Manual>
Olympus Installation Manual>
Smart HVAC Controller ® Manual >
Olympus E Star® Brochure >
Warranty Document >
NOTICE: MRCOOL® products must be installed in accordance with all applicable local, state and federal codes and regulations. Unless explicitly stated otherwise, installation must be completed by a licensed / certified HVAC technician. ALL electrical connections to a power source must be performed by a licensed electrician and comply with local, state and federal electrical codes and regulations.