MRCOOL
MRCOOL Olympus ENERGY STAR 9,000 BTU 3/4 Ton Mini-Split Heat Pump Condenser - 230V/60Hz
0.75 Ton | SEER2 Up to 27.4 | R-454B | 208/230V
- 9000 BTU cooling capacity
- Up to Up to 27.4 SEER2 rated efficiency
- Rotary compressor
- Uses R-454B refrigerant
Key Specifications
Product Overview
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 impressive SEER2 and EER2 ratings of 25.8 and 14.9, respectively, along with a HSPF2-4 rating of 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 air handler 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. The MRCOOL® OLYMPUS ESTAR® 9k Series is also backed by a 7-year compressor coverage and a 5-year parts warranty, ensuring reliable performance, advanced technology, and long-lasting peace of mind.
Features
- Installation by a licensed professional required where applicable
- 7-Year Compresser, 5-Year Parts warranty when registered and installed by a licensed professional
- R-454B environmentally friendly friendly refrigerant
- Energy Star Certified
Additional specifications
| UPC | 840255587624 |
|---|---|
| Series | Olympus 4th Gen Single-Zone Condensers |
| Refrigerant charge (oz) | 35.27 |
| Heating capacity (BTU/h) | 12000 |
| HSPF2 (region V) | 9.5 |
| Cycle (Hz) | 60 |
| Min circuit ampacity (A) | 15 |
| Max fuse / breaker (A) | 15 |
| Inverter | DC |
| Metering device | EXV |
| Max line set length (ft) | 82 |
| Line set fitting | Flare |
| Max coverage area | Up to 400 |
| AHRI certified | Yes |
| ENERGY STAR certified | Yes |
| UL listed | Yes |
| ETL listed | Yes |
| Parts warranty (years) | 5-Year |
| Compressor warranty (yrs) | 7-Year |
| Shipping W x H x D (in) | 36.02 x 24.24 x 14.57 |
| Shipping weight (lbs) | 78.7 |
Documents
- Installation manual (PDF)
- Service manual (PDF)
- Brochure (PDF)
- Warranty (PDF)
- AHRI certificate (PDF)
- EnergyGuide label (PDF)
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Technical Specifications
Performance
| System Type | Mini-Split |
|---|---|
| Capacity | 9000 BTU |
| Tonnage | 0.75 Ton |
| Compressor / Stages | Rotary |
| SEER2 | Up to 27.4 |
| EER2 | Up to 15.4 |
| HSPF2 | 12.5 |
| Sound Level | 56 dBA |
Electrical & Fuel
| Voltage | 208/230V |
|---|---|
| Phase | Single Phase |
| Refrigerant | R-454B |
| Connection Size | Liquid 1/4" / Suction 3/8" |
Physical & Certifications
| Dimensions (W x H x D) | 31.69 x 21.81 x 12.99 |
|---|---|
| Weight | 72.75 lb |
| Color / Finish | White |
Shipping & Delivery
Manufacturer Warranty
Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.
Professional Installation Recommended
Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.
Make sure it is the right size, and that you have the rest of it
Most outdoor units ship alone. If you are not certain of the capacity, or of what has to go with this unit, these two will work it out with you.
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Our HVAC specialists can help you confirm sizing and compatibility before you buy.
