Description
The MRCOOL Olympus 4th Gen E-Star O-ES-12-HP-C-230C-O1 is the 12,000 BTU (1-ton) outdoor heat pump condenser for a single-zone ductless mini split, rated up to 25.4 SEER2 and 10.5 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 E STAR® 12k Series condenser provides dependable heating and cooling for spaces up to 550 square feet, making it perfect for bedrooms, home offices, garages, and other smaller areas.
Its compact design ensures a hassle free installation, even in tight or unconventional spaces.With Wi Fi capability and the MRCOOL® Smart HVAC app, you can conveniently adjust the system's temperature, fan speed, and settings from your smartphone or tablet, giving you full control no matter where you are. Prefer a more hands on approach?
The included remote control offers easy access to all the essential features.Optimized for energy efficiency, the unit delivers strong performance with SEER2 25.5, EER2 13, and HSPF2 10.6, allowing you to reduce energy costs while enjoying ideal comfort.
The outdoor fan operates at a quiet 56 dB, ensuring a peaceful environment without compromising performance.The unit uses R 454B refrigerant, an eco friendly solution that provides strong performance while being environmentally responsible.For added convenience, the system is compatible with voice control through Amazon Alexa and Google Assistant, allowing for hands free operation.The MRCOOL® OLYMPUS E STAR® 12k Series is also backed by a 7 year compressor warranty and a 5 year parts warranty, ensuring long term reliability and 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 25.4 SEER2 / 13.4 EER2 / 10.5 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-12-HP-C-230C-O1 |
| Series | Olympus 4th Gen E-Star |
| SEER2 | Up to 25.4 |
| EER2 | Up to 13.4 |
| HSPF2-4 | 10.5 |
| HSPF2-5 | 8 |
| Tonnage | 1 |
| Cooling Capacity (BTU) | 12000 |
| Heating Capacity (BTU) | 12000 |
| Voltage (V) | 230 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 15 |
| Color | White |
| Max Coverage Area | Up to 550 |
| 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 | 780/680/580 |
| 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 12k 4th Gen Hyper Heat Air Handler - 230v Olympus 12k 4th Gen Ducted Mini Split Air Handler - 230v Olympus 12k 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.
