Description
The MRCOOL Olympus 4th Gen MULTI5-36HP230C-O is a 36,000 BTU multi-zone outdoor condenser that runs up to 5 indoor units from one outdoor unit, rated up to 24 SEER2 on R-454B refrigerant. Mix wall-mounted, ceiling cassette and concealed ducted Olympus 4th Gen indoor units (9K–24K) to condition several rooms independently.
The MRCOOL® Olympus 36,000 BTU multi-zone heat pump condenser is a high-capacity heat pump condenser built to power up to five indoor units simultaneously.Designed for homeowners who want efficient and individualized temperature control across multiple rooms, this ductless system delivers tailored comfort to every zone—making it an excellent fit for modern, multi-room living spaces.Featuring cutting-edge inverter technology, the system provides exceptional energy performance, with SEER2 ratings up to 24 and HSPF2-4 up to 9.5.It operates reliably even in extreme outdoor conditions, functioning in temperatures as low as 5°F to keep your home comfortable year-round.Compatibility with a variety of MRCOOL indoor units—including wall-mounted, ceiling cassette, and concealed duct options—means it’s easy to customize the setup to suit your home’s layout and aesthetic.Smart control options enhance everyday convenience, offering seamless operation through the MRCOOL SmartHVAC app, included remote control, or voice commands via Amazon Alexa and Google Assistant.Additional features like sleep mode, auto restart, and built-in refrigerant leak detection further improve safety, energy efficiency, and peace of mind.Backed by a 7 year compressor warranty and a 5 year parts warranty (when installed by a professional), the MRCOOL® Olympus MULTI5-36HP230C-O is a reliable, energy-efficient choice for those looking to achieve flexible, zone-specific heating and cooling throughout their home.
Key Features
- Up to 5 zones: Connect up to 5 Olympus 4th Gen indoor units of mixed styles.
- DC inverter compressor: Variable-speed operation for quiet, efficient multi-room comfort.
- R-454B refrigerant: Low-GWP A2L refrigerant.
- Total line length:ft combined line set length.
- Compatible indoor units: Olympus 4th Gen wall mounted (O-xx-HP-WMAH-230C-O), ceiling cassette (CASSETTExxHP-230C) and ducted (DUCT-xxHP-230B-O).
Product Specifications
| Brand | MRCOOL |
|---|---|
| Model | MULTI5-36HP230C-O |
| Series | Olympus 4th Gen |
| SEER2 | Up to 24 |
| EER2 | Up to 12 |
| HSPF2-4 | 9.5 |
| HSPF2-5 | 7 |
| Tonnage | 3 |
| Cooling Capacity (BTU) | 36000 |
| Heating Capacity (BTU) | 37000 |
| Voltage (V) | 230 |
| Max Fuse Breaker (A) | 35 |
| Min Circuit Ampacity (A) | 30.5 |
| Color | White |
| Max Coverage Area | Up to 1500 sq ft |
| Zone Capacity | 5 |
| Refrigerant Type | R-454B |
| Decibel Rating (dBA) | 64.5 |
| Inverter | DC |
| Lineset Fitting Type | Flare |
| Liquid Line Size | 5 × 1/4 |
| Suction Line Size | 4 × 3/8 + 1 × 1/2 |
| Compressor Motor Type | Rotary |
| Condenser Fan Motor RPM | 900/750/600 |
| 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) | 16.14 |
| Net Height (in) | 31.89 |
| Net Width (in) | 37.24 |
| Net Weight (lb) | 168.87 |
Compatibility & Installation
Matched with: with a variety of MRCOOL indoor units—including wall-mounted, ceiling cassette, and concealed duct options—means it’s easy to customize the setup to suit your home’s layout and aesthetic.Smart control options enhance everyday convenience, offering seamless operation through the MRCOOL SmartHVAC app,
- Line set: Flare connections — 5 × 1/4" liquid × 4 × 3/8 + 1 × 1/2" suction; maximum line length per manual. 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.
