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Description
This MRCOOL DIY 5th Generation 3-Zone Ductless Mini-Split pairs a 48,000 BTU outdoor condenser with three wall-mount indoor air handlers — two 12,000 BTU units each rated for spaces up to 550 sq ft and a 9,000 BTU unit rated for spaces up to 400 sq ft — and installs without the need for an HVAC professional.
Highlights
- Pre-charged DIY QuickConnect line sets filled with R-454B refrigerant remove the need for vacuuming, cutting installation time and cost.
- DIYPro cable eliminates the need for electrical conduit while standing up to outdoor elements and wildlife.
- Follow Me function tracks the wireless remote's location to help keep temperature even across the room.
- SmartHVAC app and voice control via Amazon Alexa and Google Assistant let you manage each zone from your phone or hands-free.
- Dry Mode helps reduce excess indoor humidity.
- Gold Fin Condenser coil offers added corrosion resistance for coastal climates.
Details
Avermont Direct is an authorized MRCOOL dealer. This 3-zone ductless system carries a 5-year parts warranty and a 7-year compressor warranty from MRCOOL, with a Limited Lifetime Replacement warranty available to systems enrolled in the MRCOOL Care Program. It suits homeowners looking to add zoned heating and cooling to two similarly sized mid-sized rooms and one smaller room without ductwork or a full HVAC installation.
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 (3-Zone) |
| Zones Supported | Up to 6 |
| Approx. Total Coverage | 2,000 sq ft (condenser rating) |
| SEER2 | 21.8 |
| HSPF2-4 | 10 |
| Refrigerant | R-454B, pre-charged Quick Connect line sets |
| Zone 1 - Wall Mount | 12,000 BTU, up to 550 sq ft |
| Zone 2 - Wall Mount | 12,000 BTU, up to 550 sq ft |
| Zone 3 - Wall Mount | 9,000 BTU, up to 400 sq ft |
| Parts Warranty | 5 years |
| Compressor Warranty | 7 years |
| Certification | Intertek listed 5031495 |
- Wireless remote included with each air handler
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









