Description
The MRCOOL Olympus 4th Gen E-Star O-ES-09-HP-C-230C-O1 is the 9,000 BTU (1-ton) outdoor heat pump condenser for a single-zone ductless mini split, rated up to 27.4 SEER2 and 12.5 HSPF2 on low-GWP R-454B refrigerant. A DC inverter rotary compressor varies its speed to hold temperature quietly and efficiently in both cooling and heating.
The MRCOOL® OLYMPUS ESTAR® 9k Series condenser offers reliable heating and cooling for spaces up to 400 square feet, making it an excellent choice for rooms, home offices, garages, and other compact areas.
Its space saving design makes installation fast and straightforward, even in more confined or challenging spaces.Featuring Wi Fi connectivity and the MRCOOL® Smart HVAC app, you can manage the system's temperature, fan speed, and settings directly from your smartphone or tablet, giving you the flexibility to adjust your climate from virtually anywhere.
If you prefer traditional control, the included remote provides easy access to all essential functions.Designed with energy savings in mind, the unit delivers strong performance with SEER2 25.8, EER2 14.9, and HSPF2 12.5, helping you lower utility costs while maintaining optimal comfort.
The outdoor fan runs quietly at just 52.5 dB, so you can enjoy consistent performance without disruptions.The system uses R 454B refrigerant, an eco friendly choice that helps protect the environment while maintaining excellent efficiency and performance.For additional convenience, it is compatible with voice control via Amazon Alexa and Google Assistant, so you can adjust settings hands free.Backed by a 7 year compressor warranty and a 5 year parts warranty, the MRCOOL® OLYMPUS ESTAR® 9k Series offers reliable performance, advanced technology, and long lasting peace of mind.
Key Features
- DC inverter compressor: Variable-speed rotary compressor ramps to the load for steady comfort and low energy use.
- R-454B refrigerant: Low-GWP A2L refrigerant.
- Efficiency: Up to 27.4 SEER2 / 15.4 EER2 / 12.5 HSPF2.
- Quiet outdoor operation: 56 dBA rated sound level.
- Long line runs: Up to 82 ft maximum line set length.
Product Specifications
| Brand | MRCOOL |
|---|---|
| Model | O-ES-09-HP-C-230C-O1 |
| Series | Olympus 4th Gen E-Star |
| SEER2 | Up to 27.4 |
| EER2 | Up to 15.4 |
| HSPF2-4 | 12.5 |
| HSPF2-5 | 9.5 |
| Tonnage | 0.75 |
| Cooling Capacity (BTU) | 9000 |
| Heating Capacity (BTU) | 12000 |
| Voltage (V) | 230 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 15 |
| Color | White |
| Max Coverage Area | Up to 400 |
| Refrigerant Type | R-454B |
| Decibel Rating (dBA) | 56 |
| Inverter | DC |
| Max Lineset Length (Ft) | 82 |
| Lineset Fitting Type | Flare |
| Liquid Line Size | 1/4 |
| Suction Line Size | 3/8 |
| Compressor Motor Type | Rotary |
| Condenser Fan Motor RPM | 850/680/450 |
| Metering Device | EXV |
| Base Warranty | 5-Year Parts / 7-Year Compressor |
| Base Parts Warranty | 5-Year |
| Base Compressor Warranty | 7-Year |
| Base Remote Warranty | 5 Year |
| Net Depth (in) | 12.99 |
| Net Height (in) | 21.81 |
| Net Width (in) | 31.69 |
| Net Weight (lb) | 72.75 |
Compatibility & Installation
Matched with: Olympus 9k 4th Gen Hyper Heat Air Handler - 230v Olympus 9k 4th Gen Ducted Mini Split Air Handler - 230v Olympus 9k 4th Gen Ductless Ceiling Cassette - 230v Mini Split Line Sets 1/4"-3/8" Line Guards MRCOOL Mini-StatsMB1 76 - Condenser Wall Mounting Kit - 9k to 18k
- Line set: Flare connections — 1/4" liquid × 3/8" suction; maximum line length 82 ft. Line set not included.
- Electrical: 208/230V single-phase, 60 Hz.
- Professional installation: Requires installation by a licensed HVAC technician (evacuation and charge verification with gauges). R-454B is an A2L refrigerant — follow current codes.
Documents
- MRCOOL Olympus E Star Brochure And Specifications
- MRCOOL Olympus E Star Installation And Owner's Manual
- MRCOOL Olympus Series Limited Warranty
- MRCOOL Olympus Multi-Zone Brochure And Specifications
- MRCOOL Olympus Ceiling Cassette Installation And Owner's Manual
- MRCOOL Olympus Mid-Static Ducted Air Handler Installation Manual
