This MRCOOL® Olympus 4th Gen condenser is a 36,000-BTU, 2-zone heat pump built to power up to 5 indoor air handlers, matched here with a 24K concealed duct indoor unit and a 9K concealed duct indoor unit for independent, room-by-room heating and cooling. The condenser is rated up to SEER2 24 and HSPF2-4 9.5, and it's built to keep running in outdoor temperatures as low as 5°F.
Highlights
- Two independent zones: a 24K concealed duct indoor unit (up to 1050 sq ft) and a 9K concealed duct indoor unit (up to 400 sq ft) run off one outdoor condenser, each with its own temperature control.
- Inverter-driven efficiency — condenser rated up to SEER2 24 and HSPF2-4 9.5 for efficient heating and cooling.
- Cold-climate rated: continues operating in outdoor temperatures as low as 5°F.
- Flexible controls: MRCOOL SmartHVAC app over Wi-Fi, an included remote (or wired wall controller on ducted/cassette units), and voice control via Amazon Alexa and Google Assistant.
- Built-in safeguards: sleep mode, auto restart, and refrigerant leak detection.
- Uses R-454B refrigerant, a lower-global-warming-potential option.
Specs & Features
| Total System Capacity |
36,000 BTU |
| Zones |
2 |
| Condenser Model |
MULTI5-36HP230C-O |
| Indoor Unit 1 |
24,000 BTU, Ceiling Concealed Ducted — covers up to 1050 sq ft |
| Indoor Unit 2 |
9,000 BTU, Ceiling Concealed Ducted — covers up to 400 sq ft |
| Condenser SEER2 |
Up to 24 |
| Condenser HSPF2-4 |
Up to 9.5 |
| Minimum Operating Temperature |
5°F |
| Refrigerant |
R-454B |
| Compressor Warranty |
7-year limited (when professionally installed and registered) |
| Parts Warranty |
5-year limited (when professionally installed and registered) |
| Installation |
Professional installation required |
| Certification |
ENERGY STAR Certified |
- MRCOOL SmartHVAC app (Wi-Fi) plus Amazon Alexa / Google Assistant voice control
- Included remote control (wall-mounted units) or wired wall controller and handheld remote (cassette/ducted units)
- Sleep mode, auto restart, and built-in refrigerant leak detection
Details
Avermont Direct is an authorized MRCOOL dealer. This 2-zone Olympus system pairs a 36,000-BTU outdoor condenser with a 24K concealed duct indoor unit and a 9K concealed duct indoor unit, making it suited to homes that need independent, zone-specific heating and cooling in two separate rooms or living areas — for example a bedroom and a home office, or two bedrooms on different schedules. The system is backed by a 7-year compressor warranty and 5-year parts warranty when professionally installed and registered, and it requires installation by a licensed HVAC professional.
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
Live Chat: Available 24/7
