MRCOOL Olympus 48,000 BTU 4th Gen Multi-Zone Heat Pump Condenser | MULTI6-48HP230C-O
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Summary
The MRCOOL® Olympus 48,000 BTU multi-zone heat pump condenser is a heating and cooling powerhouse engineered to handle up to six indoor units at once. Ideal for larger homes or spaces with diverse climate needs, this ductless solution offers precise, room-by-room comfort without the complexity of traditional HVAC systems. At the heart of its performance is advanced inverter technology, which maximizes energy efficiency with SEER2 ratings as high as 24 and HSPF2-4 ratings up to 10.3. Whether it's sweltering heat or freezing cold, this unit remains dependable—capable of operating in outdoor temperatures as low as 5°F. Flexible compatibility with MRCOOL indoor unit styles—including sleek wall mounts, ceiling cassettes, and concealed duct models—ensures seamless integration with your home's design. Ease of use is built into the experience. Control your climate with the intuitive MRCOOL SmartHVAC app, traditional remotes, or hands-free commands via Amazon Alexa and Google Assistant. Features such as sleep mode, auto restart, and refrigerant leak detection are designed to keep your system running smoothly, safely, and efficiently. With a 7-year compressor warranty and a 5-year parts warranty (when professionally installed), the Olympus MULTI6-48HP230C-O delivers high-capacity performance, intelligent control, and year-round reliability—perfect for those who need complete climate flexibility throughout a larger living space.
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Important
Installation by a licensed professional required where applicable. Register your product to activate warranty coverage. This condenser contains R-454B refrigerant, which is classified as an A2L refrigerant. Installation must comply with all applicable safety standards and local codes. Failure to comply with these requirements may result in safety hazards and could void the warranty.
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Key Features
- 47,000 BTU cooling capacity (4 Ton)
- Up to 24 SEER2 efficiency rating
- Up to 12.5 EER2 efficiency rating
- Multi-zone capacity (supports up to 6 indoor units)
- Advanced DC inverter technology
- Quiet operation for capacity (63 dBA)
- Pre-charged with R-454B refrigerant
- Smart control compatible (MRCOOL App, Alexa, Google Assistant)
- Energy Star Certified
- Operates in heating mode down to 5°F outdoor temperature
- Extended 262.4 ft maximum total line set length
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Complete Technical Specifications
| Brand | MRCOOL |
| Series | Olympus 4th Gen Multi-Zone Condensers |
| Model | MULTI6-48HP230C-O |
| UPC | 840255587815 |
| GTIN | 00840255587815 |
| Unit Type | Mini-Split Heat Pump Condenser |
| Certifications | UL Listed, CSA Listed, ETL Listed, AHRI Certified, Energy Star Certified |
| Cooling Capacity | 47,000 BTU (4 Ton) |
| Heating Capacity | 48,000 BTU |
| Efficiency Ratings | Up to 24 SEER2, Up to 12.5 EER2 |
| Heating Efficiency | Up to 10.3 HSPF2-4, Up to 8 HSPF2-5 |
| Refrigerant | R-454B (148.15 oz) |
| Electrical | 208/230V 1 Phase 60 Hz |
| Min Circuit Ampacity | 34A |
| Max Fuse Breaker | 40A |
| Compressor Type | Rotary |
| Condenser Fan Motor | DC, 800/700/650 RPM |
| Sound Rating | 63 dBA |
| Min Ambient Heating | 5°F |
| Max Total Lineset Length | 262.4 ft |
| Liquid Line Size | 6 x 1/4" |
| Suction Line Size | 4 x 3/8" + 2 x 1/2" |
| Line Set Connection | Flare |
| Net Dimensions (HxWxD) | 52.48" x 37.48" x 16.34" |
| Net Weight | 222 lbs |
| Shipping Dimensions | 58.27" x 43.11" x 19.49" |
| Shipping Weight | 254.19 lbs |
Performance Features
| Compatible Equipment | Various MRCOOL Olympus indoor units (Wall-mounted, Ceiling Cassette, Concealed Duct) |
| Compressor Technology | Advanced DC Inverter with Rotary compressor |
| Refrigerant | Eco-friendly R-454B with lower global warming potential |
| Noise Reduction | Quiet operation for capacity (63 dBA) |
| Smart Features | MRCOOL SmartHVAC App, Amazon Alexa, Google Assistant compatibility |
| Zone Capacity | Supports up to 6 individual indoor zones |
| Extended Installation | Supports up to 262.4 ft total line set length for flexible placement |
| Max Coverage Area | Up to 2,000 sq ft |
Warranty Information
- Registered Warranty (with professional installation): 5 years parts, 7 years compressor
- Base Warranty: 5 years parts, 7 years compressor
- Professional installation and registration required for full warranty coverage
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Manuals & Certifications
Safety Information
PROPOSITION 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
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Advanced Technology
The MRCOOL Olympus 4th Gen Multi-Zone Condenser features advanced DC inverter technology with a rotary compressor engineered for maximum efficiency and high-capacity operation in larger residential applications. The system delivers exceptional energy performance with SEER2 ratings up to 24 and impressive HSPF2 ratings up to 10.3, providing both efficient cooling and robust heating capabilities for extensive living spaces. Smart control options including the MRCOOL SmartHVAC app and voice command compatibility with Amazon Alexa and Google Assistant offer sophisticated temperature management across multiple zones. With its industry-leading multi-zone capability supporting up to six indoor units, this system provides comprehensive customized comfort solutions for entire homes or large residential applications requiring extensive climate control.
Installation Advantages
This high-capacity multi-zone heat pump condenser streamlines complex installations with its pre-charged R-454B refrigerant system and flare connection fittings. The unit supports extended total line set lengths up to 262.4 feet, providing exceptional flexibility for comprehensive multi-zone installations across large properties. The tall cabinet design accommodates the powerful 4-ton capacity while maintaining the sophisticated technology within a space-efficient footprint. The system is engineered to work with various MRCOOL Olympus indoor units including wall-mounted, ceiling cassette, and concealed duct options for complete system compatibility. With its high efficiency ratings, powerful 48,000 BTU heating capacity, and ability to operate in temperatures as low as 5°F, this multi-zone condenser is the ultimate solution for homeowners seeking comprehensive zoned comfort with modern smart features across entire homes and large living spaces.
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
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