Description
The MRCOOL Olympus 4th Gen E-Star O-ES-12-HP-230C-O1 is a complete 12,000 BTU (1-ton) ENERGY STAR single-zone ductless mini split heat pump: the O-ES-12-HP-C-230C-O1 outdoor condenser and the O-12-HP-WMAH-230C-O wall-mounted indoor unit with wireless remote. AHRI rated at 25.4 SEER2, 13.4 EER2 and 10.5 HSPF2 (AHRI #217447804) on R-454B refrigerant.
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.
What's Included
- 1 × O-ES-12-HP-C-230C-O1 — Olympus 4th Gen E-Star 12,000 BTU heat pump condenser
- 1 × O-12-HP-WMAH-230C-O — Olympus 4th Gen 12,000 BTU wall-mounted indoor unit
- 1 × wireless remote control
System Performance
| AHRI Reference Number | 217447804 |
|---|---|
| Cooling Capacity | 12,000 BTU/h |
| SEER2 | 25.4 |
| EER2 | 13.4 |
| HSPF2 (Region IV) | 10.5 |
| Refrigerant | R-454B |
| Power Supply | 230V, 1-Phase, 60 Hz |
Component Specifications
Outdoor Unit — O-ES-12-HP-C-230C-O1
| 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 |
Indoor Unit — O-12-HP-WMAH-230C-O
| Tonnage | 1 |
|---|---|
| Voltage (V) | 230 |
| Max Fuse Breaker (A) | 15 |
| Min Circuit Ampacity (A) | 3 |
| Mount Type | Wall |
| Color | White |
| Max Coverage Area | Up to 550 |
| Refrigerant Type | R-454B |
| Decibel Rating (dBA) | 47/36.5/32.5/22/19.5 |
| Decibel Rating Low (dBA) | 19.5 |
| Decibel Rating High (dBA) | 47 |
| Number Of Speeds | 5 (Variable) |
| Oscillation | Yes |
| Lineset Fitting Type | Flare |
| Liquid Line Size | 1/4 |
| Suction Line Size | 3/8 |
| Blower Motor Speeds | 441.4/323.7/229.6/176.6/147.2 |
| Blower Motor RPM | 1100/850/700 |
| Wifi Compatibility | Yes |
| Remote Control Included | Yes |
| UL Listed | Yes |
| Csa Listed | Yes |
| ETL Listed | Yes |
| Base Warranty | 5-Year Parts |
| Base Parts Warranty | 5-Year |
| Base Remote Warranty | 5 Year |
| Net Depth (in) | 9.09 |
| Net Height (in) | 11.81 |
| Net Width (in) | 33.74 |
| Net Weight (lb) | 22.93 |
Compatibility & Installation
- 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
