MRCOOL 18,000 Btu 25.1 SEER2 Olympus 4th Gen 2-Zone Ductless Mini Split System with 1-Way Ceiling Cassette - 9K-12K (Not DIY)
MRCOOL 18,000 Btu 25.1 SEER2 Olympus 4th Gen 2-Zone Ductless Mini Split System with 1-Way Ceiling Cassette - 9K-12K (Not DIY)
Model: MULTI318HP230CO - CASSETTE09HP230CPO - CASSETTE12HP230CPO
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The MRCOOL® Olympus 4th Gen 18,000 BTU 25.1 SEER2 2-zone ductless mini split heat pump system pairs one multi-zone condenser with one 9,000 BTU ceiling cassette and one 12,000 BTU ceiling cassette to deliver individualized comfort across two separate zones. Professionally installed (not a DIY system), it provides efficient year-round heating and cooling using eco-friendly R-454B refrigerant with built-in Wi-Fi control.
System Includes:
- 1 × MRCOOL Olympus 4th Gen 18,000 BTU multi-zone heat pump condenser
- 1 × MRCOOL Olympus 4th Gen 9,000 BTU ceiling cassette air handler
- 1 × MRCOOL Olympus 4th Gen 12,000 BTU ceiling cassette air handler
Features:
- Up to 25.1 SEER2 multi-zone DC inverter heat pump
- Independent temperature control for each of the 2 zones
- ENERGY STAR® Certified and AHRI Certified
- R-454B refrigerant — eco-friendly with a lower Global Warming Potential (GWP)
- Built-in Wi-Fi — control via the MRCOOL® SmartHVAC app; works with Alexa & Google Assistant
- Reliable heating in outdoor temperatures as low as 5°F
- UL, CSA, and ETL Listed
- Warranty: 7-year compressor and 5-year parts (when registered and installed by a licensed professional)
- Professional installation required (not a DIY system)
| Model Number (s) | MULTI318HP230CO - CASSETTE09HP230CPO - CASSETTE12HP230CPO |
| Brand | MrCool |
| SEER | 25.1 |
| Cooling Btu | 18000 |
| Compressor Stage | Inverter |
| Electrical Phase(s) | 1-Phase |
| Decibel Level (dB) | 59.5 |
| Refrigerant Type | R-454B |
| Outdoor Unit Height (Inches) | 26.5 |
| Outdoor Unit Width (Inches) | 35.04 |
| Outdoor Unit Depth (Inches) | 13.46 |
| Parts Warranty (Years) | 5 |
| Compressor Warranty (Years) | 7 |
| Heating Btu | 19000 |
| Amp(s) | 16 |
| Voltage | 208/230V |
| Zones | 2 - Zone |
| Total Shipping Weight (lbs.) | 171.07 |
| HSPF | 9.8 |
| Outdoor Unit Depth (Inches) | 13.46 |
| Parts Warranty (Years) | 5 |
| Compressor Warranty (Years) | 7 |
| Heating Btu | 19000 |
| Amp(s) | 16 |
| Voltage | 208/230V |
| Zones | 2 - Zone |
| Total Shipping Weight (lbs.) | 171.07 |
| HSPF | 9.8 |


