MRCOOL Olympus 4th Gen 4-Zone 27,000 BTU R-454B Multi-Zone Condenser 208/230V MULTI4-27HP230C-O
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The MRCOOL® Olympus MULTI4-27HP230C-O is a powerful 27,000 BTU multi-zone heat pump condenser capable of supporting up to four indoor units at once. Ideal for homeowners aiming to maintain precise temperature control in multiple areas, this ductless system allows for customized climate settings in each zone.
Engineered with advanced inverter technology, it boasts impressive energy efficiency—reaching SEER2 ratings up to 25 and HSPF2-4 up to 9.5. Designed to perform in outdoor temperatures down to 5°F, it delivers year-round comfort. It’s also compatible with a variety of MRCOOL indoor unit types, including wall-mounted, ceiling cassette, and concealed duct options.
Convenience is built in, with smart control options like the MRCOOL SmartHVAC app, handheld remotes, or voice control via Amazon Alexa and Google Assistant. Additional features such as sleep mode, auto restart, and refrigerant leak detection provide added safety and peace of mind.
Covered by a 7-year compressor warranty and a 5-year parts warranty (when professionally installed), the MRCOOL® Olympus MULTI4-27HP230C-O is a dependable, high-efficiency choice for zone-specific heating and cooling.
Key Features
- Installation by a licensed professional required where applicable
- 7-Year Compressor, 5-Year Parts warranty when registered and installed by a licensed professional
- R-454B environmentally friendly refrigerant
- Energy Star Certified
Technical Specifications
| Cooling Capacity | 27000 BTU |
| Heating Capacity | 27000 BTU |
| Tonnage | 2.25 Ton |
| SEER2 | Up to 25 |
| EER2 | Up to 13 |
| HSPF2-4 | 9.5 |
| Voltage | 208/230 V |
| Phase | 1 |
| Frequency | 60 Hz |
| Max Fuse/Breaker | 25 A |
| Min Circuit Ampacity | 23 A |
| Refrigerant Type | R-454B |
| Refrigerant Volume | 84.66 oz |
| Sound Level | 61 dBA |
| Zone Capacity | 4 |
| Max Coverage Area | Up to 1,125 sq ft |
| Liquid Line Size | 4 x 1/4" |
| Suction Line Size | 3 x 3/8" + 1 x 1/2" |
| Max Lineset Length | 262.4 total ft |
| Net Dimensions (D×H×W) | 16.14" × 31.89" × 37.24" |
| Net Weight | 138.89 lbs |
| Gross Dimensions (D×H×W) | 19.68" × 34.84" × 42.91" |
| Gross Weight | 149.69 lbs |
Certifications
- UL Listed
- CSA Listed
- ETL Listed
- ENERGY STAR® Certified
- AHRI Certified
Warranty
- 5-Year Parts Warranty
- 7-Year Compressor Warranty
Product Documentation
- MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser Installation Manual (PDF)
- MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser Warranty Document (PDF)
- MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser Brochure (PDF)
- MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser Service Manual (PDF)
- MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser AHRI Certification (PDF)
- MRCOOL Olympus 4th Gen 4-Zone Multi-Zone Condenser Energy Guide (PDF)
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.