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MrCool Olympus E Star Enhanced Ductless Mini Split 12K Heat Pump

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  • Overview
  • Tech Specs
  • Features
  • PDFS
  • Reviews


  • Model: O-ES-12-HP-230
  • VOLTAGE: 208-230V/1
  • COOL AREA (SQ. FT.): 400



  • Cooling: 12,000 BTU
  • Heating: 12,000 BTU
  • SEER: 21.5
  • Voltage 208-230V/1
  • Min Circuit Ampacity: 15 A
  • Refrigerant Type: R410A
  • Low Ambient Cooling: 5°F

Indoor Unit

  • Indoor Unit: O-12-HP-WMAH-230A
  • Net Dimensions (H x W x D): 11.02" x 32.87" x 7.80"
  • Net Weight: 19.84 lbs
  • Packing Dimensions (H x W x D): 13.98" x 35.83" x 10.63"
  • Gross Weight: 26.68 lbs

Outdoor Unit

  • Outdoor Unit: O-ES-12-HP-C-230
  • Net Dimensions (H x W x D): 21.81" x 31.50" x 13.11"
  • Net Weight: 81.6 lbs
  • Packing Dimensions (H x W x D): 24.21" x 36.22" x 15.35"
  • Gross Weight: 88.2 lbs

Line Sets

  • Liquid Line Size: 1/4"
  • Suction Line Size: 1/2"


  • Smartphone App (Enhanced Control from Anywhere): Control your MRCOOL® anywhere with your Apple or Android smart device and an internet connection.
  • Superior Efficiency (Keep Your Money): Up to 23 SEER efficiency means you save money on heating and cooling every single month.
  • 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 the MRCOOL® Follow Me® Function will track the air temperature around you to ensure you receive maximum comfort.
  • Leakage Detection (Protecting Your Investment): When the MRCOOL Olympus® 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 Olympus® ideal 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® 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.
  • 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.

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