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Description
The MRCOOL® Olympus 36,000 BTU 3-zone system pairs a multi-zone heat pump condenser with 18K, 18K, and 12K ceiling cassette air handlers, giving three separate rooms independent, flush-mounted climate control. The condenser delivers SEER2 ratings up to 24 and HSPF2-4 up to 9.5, and keeps operating reliably in outdoor temperatures as low as 5°F.
Highlights
- One 36,000 BTU condenser powers three independently controlled zones for room-by-room heating and cooling
- Two 18K and one 12K ceiling cassette air handlers rated for up to 800 and 550 sq ft respectively, mounting flush with the ceiling
- Quiet indoor fan operation — 48 dB on the 18K cassette, 46 dB on the 12K cassette
- SEER2 up to 24 and HSPF2-4 up to 9.5 for efficient year-round performance, rated to operate down to 5°F outdoors
- Controlled through the MRCOOL SmartHVAC app, an included remote, or Amazon Alexa/Google Assistant voice commands
- Uses R-454B, a lower global-warming-potential refrigerant
Details
Avermont Direct is an authorized MRCOOL dealer, and this Olympus 36,000 BTU 3-zone system is backed by a 7-year compressor warranty and 5-year parts warranty when installed and registered by a licensed professional. Its flush ceiling cassette 18K/18K/12K air handlers suit homes or light commercial spaces that want three zones of quiet, unobtrusive comfort.
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
| Condenser Capacity | 36,000 BTU |
| Zones | 3 |
| Air Handler 1 | 18,000 BTU Ceiling Cassette (up to 800 sq ft, 48 dB) |
| Air Handler 2 | 18,000 BTU Ceiling Cassette (up to 800 sq ft, 48 dB) |
| Air Handler 3 | 12,000 BTU Ceiling Cassette (up to 550 sq ft, 46 dB) |
| SEER2 | Up to 24 |
| HSPF2-4 | Up to 9.5 |
| Minimum Operating Temperature | 5°F |
| Refrigerant | R-454B |
| Compressor Warranty | 7-Year (with professional installation and registration) |
| Parts Warranty | 5-Year (with professional installation and registration) |
| Certification | Energy Star Certified |
- Each cassette air handler includes a wired wall-mounted controller and handheld remote
- Professional installation required where applicable
Shipping
- Orders of $200 or more ship free within the contiguous United States. Orders under $200 ship for a flat $9.99.
- In-stock items (shown as “In Stock” on the product page) ordered before 1:00 PM Pacific Time on a business day typically ship within 1–3 business days. Delivery usually takes 3–7 business days after shipping.
- Backorder, Partial Backorder and Custom Order items are not covered by the 1–3 business day processing time. Their estimated restock or ship time is shown in the stock status on the product page before you order.
- Large items ship by freight and are typically delivered curbside. Smaller items ship by ground carrier such as FedEx or UPS.
- We ship to the 48 contiguous states. We do not ship to Alaska, Hawaii or P.O. boxes.
- Please inspect your delivery on arrival and report any concealed damage or missing parts within 24 hours.
Returns
- Returns can be requested within 30 days of delivery. Items must be unused, uninstalled, in new resalable condition and in their original packaging, including the pallet if delivered on one.
- Approved returns are subject to a 15% restocking fee, and return shipping costs are the customer’s responsibility unless the return is the result of our error.
- Installed or used products, custom and made-to-order items, clearance or final-sale items, and replacement parts and accessories are not eligible for return.
Full Shipping Policy Full Return Policy Questions? +1 (844) 455-3695