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Description
This MRCOOL® DIY® 5th Generation 48,000 BTU multi-zone ductless mini-split system pairs a single outdoor condenser with 5 indoor wall-mounted units (18K + 12K + 12K + 12K + 9K BTU), letting you heat and cool 5 separate zones without ductwork. The system installs without a licensed HVAC technician, using a pre-charged Quick Connect® line set filled with R-454B refrigerant, and is rated at 21.8 SEER2 and an HSPF2-4 of 10.
Highlights
- DIY installation — the pre-charged Quick Connect® line set skips the evacuate-and-charge process a professional install requires
- 48,000 BTU condenser powers 5 indoor wall mount zones (18K BTU + 12K BTU + 12K BTU + 12K BTU + 9K BTU)
- 21.8 SEER2 / HSPF2-4 of 10 efficiency using R-454B refrigerant
- SmartHVAC app control with Amazon Alexa and Google Home/Assistant integration, plus included wireless remotes with Follow Me® function
- DIYPro® cable included, removing the need for electrical conduit
- Backed by a 5-year parts warranty and a 7-year compressor warranty, with a Limited Lifetime Replacement warranty available through the MRCOOL® Care Program
Details
Avermont Direct is an authorized MRCOOL® dealer, and this 5-zone DIY® system is backed by MRCOOL's 5-year parts warranty and 7-year compressor warranty, with a Limited Lifetime Replacement warranty available through the MRCOOL® Care Program. It's a fit for homeowners covering multiple rooms with wall mount air handlers who want to install a ductless heat pump system themselves rather than scheduling a professional 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
| Configuration | 5-Zone (1 condenser + 5 indoor units) |
| Condenser Capacity | 48,000 BTU |
| Indoor Unit Type | Wall Mount |
| Indoor Unit Sizes | 18K BTU + 12K BTU + 12K BTU + 12K BTU + 9K BTU |
| Efficiency | 21.8 SEER2 / HSPF2-4 of 10 |
| Refrigerant | R-454B (pre-charged Quick Connect® line set) |
| Installation Type | DIY (no HVAC technician required) |
| Control Options | Wireless remote, SmartHVAC app, Amazon Alexa, Google Assistant |
| Warranty | 5-year parts, 7-year compressor; Limited Lifetime Replacement with MRCOOL® Care Program |
| Listing | Intertek listed 5031495 |
| Zone 1 Coverage (18K Wall Mount) | Up to 800 sq. ft. |
| Zone 2 Coverage (12K Wall Mount) | Up to 550 sq. ft. |
| Zone 3 Coverage (12K Wall Mount) | Up to 550 sq. ft. |
| Zone 4 Coverage (12K Wall Mount) | Up to 550 sq. ft. |
| Zone 5 Coverage (9K Wall Mount) | Up to 400 sq. ft. |
- Gold Fin® condenser coil for corrosion resistance, ideal for coastal environments
- Dry Mode for humidity control
- Follow Me® function adjusts airflow based on the remote's location
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