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Description
The MRCOOL® Olympus 48,000 BTU 3-zone system pairs a multi-zone heat pump condenser with 18K, 12K, and 9K ceiling-concealed ducted air handlers, giving three separate rooms independent, out-of-sight climate control. The condenser delivers SEER2 ratings up to 24 and HSPF2-4 up to 10.6, and keeps operating reliably in outdoor temperatures as low as 5°F.
Highlights
- One 48,000 BTU condenser powers three independently controlled zones for room-by-room heating and cooling
- 18K, 12K, and 9K ceiling-concealed ducted air handlers rated for up to 800, 550, and 400 sq ft respectively, disappearing into a flush ceiling install
- SEER2 up to 24 and HSPF2-4 up to 10.6 for efficient year-round performance, rated to operate down to 5°F outdoors
- Controlled through the MRCOOL SmartHVAC app, an included wired wall controller and handheld remote per air handler, or Amazon Alexa/Google Assistant voice commands
- Sleep mode, auto restart, and built-in refrigerant leak detection for added safety and efficiency
- Uses R-454B, a lower global-warming-potential refrigerant
Details
Avermont Direct is an authorized MRCOOL dealer, and this Olympus 48,000 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 ceiling-concealed 18K/12K/9K air handlers suit larger homes or light commercial spaces that need three zones of independent comfort without visible indoor units.
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 | 48,000 BTU |
| Zones | 3 |
| Air Handler 1 | 18,000 BTU Ceiling Concealed Ducted (up to 800 sq ft) |
| Air Handler 2 | 12,000 BTU Ceiling Concealed Ducted (up to 550 sq ft) |
| Air Handler 3 | 9,000 BTU Ceiling Concealed Ducted (up to 400 sq ft) |
| SEER2 | Up to 24 |
| HSPF2-4 | Up to 10.6 |
| 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 ceiling-concealed 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