This 5th Generation MRCOOL® DIY® ductless mini-split system pairs a 55,000 BTU multi-zone condenser with 6 ceiling cassette indoor units, delivering heating and cooling coverage up to 2,290 sq. ft. from a single outdoor unit.
Highlights
- DIY installation – patented pre-charged Quick Connect® line sets (R-454B refrigerant) let you skip the evacuation and vacuuming steps an HVAC professional would normally handle.
- Efficient by design – rated 22 SEER2 and 10.6 HSPF2-4, helping lower energy costs year-round.
- Smart control – operate the system from the SmartHVAC app (Apple and Android), or use hands-free voice control through Amazon Alexa or Google Home.
- Included wireless remote for each indoor unit, with Follow Me® function that adjusts airflow based on the remote's location.
- Low-profile OuttaSight® ceiling cassette design fits between 16″ ceiling joists (including pre-manufactured I-joists) for a clean, flush-mounted look, with an Elevation function for easy filter access.
- Dry Mode helps manage indoor humidity in addition to heating and cooling.
Specs & Features
| Condenser Capacity |
55,000 BTU (6-zone) |
| Number of Zones |
6 |
| Rated Coverage Area |
Up to 2,290 sq. ft. (whole-system rating) |
| SEER2 |
22 |
| HSPF2-4 |
10.6 |
| Refrigerant |
R-454B (pre-charged Quick Connect® line sets) |
| Indoor Unit Type |
Ceiling Cassette (OuttaSight® Series) |
| Indoor Units Included |
6 x 9,000 BTU (rated for spaces up to 400 sq. ft. each) |
| Installation Type |
DIY – no HVAC professional required |
| Warranty |
5-year parts, 7-year compressor, and Limited Lifetime Replacement warranty once enrolled in the MRCOOL® Care Program |
- Smart HVAC Controller® module and app fully support Google Assistant & Amazon Alexa out of the box.
- Two-stage DC motor with quiet operation, multiple operating modes, and advanced filtration.
Details
Avermont Direct is an authorized MRCOOL dealer, and this 55,000 BTU 6-zone DIY® system is backed by a 5-year parts warranty and a 7-year compressor warranty from MRCOOL, with a Limited Lifetime Replacement warranty available once you enroll in the MRCOOL® Care Program. It's built for homeowners who want to heat and cool multiple rooms — up to 6 separate spaces — from a single outdoor condenser, without hiring a professional installer.
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
