This MRCOOL DIY 5th Gen 4-zone ductless mini-split system pairs a 55,000 BTU outdoor condenser (rated for up to 6 zones and up to 2,290 sq. ft. of combined coverage, SEER2 22 / HSPF2-4 10.6) with two 9,000 BTU and two 6,000 BTU ceiling cassette air handlers.
Highlights
- 9,000 + 9,000 + 6,000 + 6,000 BTU ceiling cassette air handlers mount flush between 16" ceiling joists for a low-profile, ductless finish.
- Patented DIY Quick Connect line sets come pre-charged with R-454B refrigerant, skipping the evacuation/vacuuming steps of a traditional install.
- DIYPro cable eliminates the need for electrical conduit.
- Control each zone from the SmartHVAC app or hands-free via Amazon Alexa and Google Assistant.
- Elevation function lowers the cassette panel for easy filter access; advanced filtration and swing technology are built in.
- Backed by a 5-year parts warranty and 7-year compressor warranty, with a Limited Lifetime Replacement warranty available through the MRCOOL Care Program.
Specs & Features
| Condenser Capacity |
55,000 BTU (up to 6 zones, up to 2,290 sq. ft. combined) |
| Zone Configuration (this system) |
9,000 + 9,000 + 6,000 + 6,000 BTU — 4 zones |
| Air Handler Type |
OuttaSight ceiling cassette (fits 16" joist spacing) |
| Per-Zone Coverage |
9,000 BTU units: up to 400 sq. ft. each; 6,000 BTU units: up to 200 sq. ft. each |
| Efficiency |
SEER2 22 / HSPF2-4 10.6 |
| Refrigerant |
R-454B, pre-charged Quick Connect line sets |
| Installation |
DIY — no HVAC professional required |
| Warranty |
5-year parts / 7-year compressor / Limited Lifetime Replacement (MRCOOL Care Program) |
| Certification |
Intertek listed 5031495 |
- Two-stage DC motor for quiet operation
- Smart HVAC app plus Amazon Alexa / Google Assistant voice control
Details
Avermont Direct is an authorized MRCOOL dealer, and this 4-zone ceiling cassette system is backed by MRCOOL's 5-year parts and 7-year compressor warranty, with a Limited Lifetime Replacement warranty available to customers who enroll in the MRCOOL Care Program. It's a practical single-condenser option for adding independently controlled comfort to four rooms of different sizes without 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
