The MRCOOL Olympus E-STAR 12,000 BTU single-zone mini split pairs a wall-mounted indoor air handler with a heat pump condenser rated to heat and cool spaces up to 550 square feet.
Highlights
- 12,000 BTU of single-zone heating and cooling capacity for spaces up to 550 sq. ft. — suited to a bedroom, home office, or garage
- Condenser rated SEER2 25.5, EER2 13, and HSPF2-4 10.6 for efficient year-round operation
- Wi-Fi control via the MRCOOL Smart HVAC app plus an included remote, with voice control compatible with Amazon Alexa and Google Assistant
- Quiet operation: 56 dB outdoor condenser and 46 dB indoor wall-mount air handler
- Uses R-454B refrigerant
- Air handler is also compatible with select MRCOOL multi-zone condensers (MULTI3–MULTI6) for future zone expansion
Specs & Features
| Zone Configuration |
Single Zone |
| Cooling/Heating Capacity |
12,000 BTU |
| Air Handler Type |
Wall Mount |
| Coverage Area |
Up to 550 sq. ft. |
| SEER2 |
25.5 |
| EER2 |
13 |
| HSPF2-4 |
10.6 |
| Outdoor Sound Level |
56 dB |
| Indoor Sound Level |
46 dB |
| Refrigerant |
R-454B |
| Controls |
MRCOOL Smart HVAC app (Wi-Fi), included remote, Amazon Alexa/Google Assistant compatible |
| Warranty |
Limited lifetime warranty; 7-year compressor; 5-year parts (when registered and installed by a licensed professional) |
| Installation |
Licensed HVAC professional required |
Details
Avermont Direct is an authorized MRCOOL dealer offering the Olympus E-STAR 12,000 BTU single-zone mini split with wall-mounted air handler for professional installation. The system is backed by a limited lifetime warranty with 7-year compressor and 5-year parts coverage when registered and installed by a licensed HVAC professional, making it a dependable option for dedicated heating and cooling in a bedroom, home office, or garage up to 550 square feet.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
Live Chat: Available 24/7
