This MRCOOL DIY 5th Generation ductless mini-split system pairs a 36,000 BTU 5-zone outdoor condenser with five wall mount air handlers (18K BTU, 6K BTU, 6K BTU, 6K BTU, 6K BTU), giving you whole-home comfort across up to 5 separate spaces totaling around 1,500 sq. ft. from a single DIY-installed system.
Highlights
- Pre-charged DIY® Quick Connect® line sets use R-454B refrigerant, so there's no vacuuming or evacuation step during installation.
- Rated SEER2 23 / HSPF2-4 9.9 for efficient year-round heating and cooling.
- Each wall mount air handler includes Follow Me® temperature tracking via the included remote for more consistent comfort in its zone.
- Control every zone from the SmartHVAC app, with full out-of-the-box support for Amazon Alexa and Google Assistant.
- Included DIYPro® cable removes the need for electrical conduit during installation.
- Gold Fin® condenser coil offers added corrosion resistance, a benefit in coastal environments.
Specs & Features
| Condenser Capacity |
36,000 BTU |
| Zones |
5 |
| Total Coverage Area |
Up to approx. 1,500 sq. ft. |
| Efficiency |
SEER2 23 / HSPF2-4 9.9 |
| Refrigerant |
R-454B, pre-charged in the Quick Connect® line sets |
| Installation Type |
DIY (no HVAC professional required) |
| Indoor Unit Type |
Wall Mount |
| Zone 1 |
18K BTU Wall Mount air handler — rated for spaces up to 800 sq. ft. |
| Zone 2 |
6K BTU Wall Mount air handler — rated for spaces up to 200 sq. ft. |
| Zone 3 |
6K BTU Wall Mount air handler — rated for spaces up to 200 sq. ft. |
| Zone 4 |
6K BTU Wall Mount air handler — rated for spaces up to 200 sq. ft. |
| Zone 5 |
6K BTU Wall Mount air handler — rated for spaces up to 200 sq. ft. |
| Parts Warranty |
5 years |
| Compressor Warranty |
7 years |
| Extended Warranty |
Limited Lifetime Replacement warranty available by enrolling in the MRCOOL® Care Program |
| Certification |
Intertek listed 5031495 |
- DIYPro® cable eliminates the need for electrical conduit.
- Follow Me® function adjusts airflow based on the remote's location.
- Dry Mode helps reduce excess indoor humidity.
Details
Avermont Direct is an authorized MRCOOL dealer, and this 5-zone DIY system is backed by a 5-year parts warranty and a 7-year compressor warranty from MRCOOL, with an optional Limited Lifetime Replacement warranty through the MRCOOL® Care Program. Because each zone is installed and controlled independently, it's well suited to comfortably heating and cooling several rooms of a home — bedrooms, a living area, and a home office, for example — from one outdoor condenser, without opening walls for ductwork.
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
