This MRCOOL Olympus 4th Gen 2-zone system pairs a 27,000 BTU multi-zone heat pump condenser with an 18,000 BTU and a 12,000 BTU ceiling-concealed ducted air handler, giving two separate rooms independent heating and cooling from one outdoor unit.
Highlights
- Inverter-driven condenser rated up to SEER2 25 and HSPF2-4 9.5 for efficient year-round performance
- Rated to operate in outdoor temperatures as low as 5°F for dependable cold-weather heating
- Two independently controlled zones — an 18,000 BTU and a 12,000 BTU ceiling-concealed ducted air handler — run off a single outdoor condenser
- Flush, low-profile ceiling installation on both indoor units keeps the equipment out of sight
- Control from the MRCOOL SmartHVAC app, the included wired wall controller and remote, or voice commands via Amazon Alexa and Google Assistant
- Built-in sleep mode, auto restart, and refrigerant leak detection
Specs & Features
| Condenser Model |
MULTI4-27HP230C-O |
| Total System Capacity |
27,000 BTU |
| Zones Supported by Condenser |
Up to 4 (2 used in this system) |
| System SEER2 |
Up to 25 |
| System HSPF2-4 |
Up to 9.5 |
| Min. Outdoor Operating Temp |
5°F |
| Refrigerant |
R-454B |
| Compressor Warranty |
7 years (registered, professionally installed) |
| Parts Warranty |
5 years (registered, professionally installed) |
| Zone 1 Indoor Unit |
18,000 BTU Ceiling Concealed Ducted, covers up to 800 sq. ft. |
| Zone 2 Indoor Unit |
12,000 BTU Ceiling Concealed Ducted, covers up to 550 sq. ft. |
- Energy Star Certified condenser
- Each indoor air handler ships with a wired wall-mounted controller and a handheld remote
- Limited lifetime warranty on covered components, in addition to the compressor/parts terms above
Details
Avermont Direct is an authorized MRCOOL dealer. This Olympus 4th Gen 27,000 BTU 2-zone system is backed by MRCOOL's 7-year compressor warranty and 5-year parts warranty when registered and professionally installed. With an 18,000 BTU and a 12,000 BTU ceiling-concealed ducted air handler, it's suited to conditioning two rooms of different sizes — such as a larger living area alongside a bedroom — from a single outdoor condenser. As with all ductless mini-split systems, professional HVAC installation is required.
Need Help?
If you have questions about this product before you order, our team is happy to help.
Email: support@avermontdirect.com
Phone: +1 (844) 455-3695
Hours: Monday–Friday, 9AM–5PM
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