This MRCOOL® DIY® 5th Generation 48,000 BTU condenser powers a 5-zone ductless mini-split system with 9K + 6K + 6K + 6K + 6K ceiling cassette air handlers, rated at 21.8 SEER2 and an HSPF2 of 10. The system uses pre-charged DIY® Quick Connect® line sets filled with R-454B refrigerant, so installation is designed to be done without hiring an HVAC professional.
Highlights
- Pre-charged DIY® Quick Connect® line sets with R-454B refrigerant skip the evacuating and charging steps, cutting installation time and cost.
- Low-profile ceiling cassettes fit between standard 16″ ceiling joists (including pre-manufactured I-joists) for a flush, discreet install.
- A two-stage DC motor delivers quiet operation, and the Elevation function lowers the filter panel for easy maintenance access.
- Advanced filtration and Swing Technology support even airflow and improved indoor air quality.
- Control the system with the included remote, the SmartHVAC app (Apple and Android), or hands-free through Amazon Alexa and Google Assistant.
- 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.
Specs & Features
| Brand |
MRCOOL® DIY® (5th Generation) |
| System Type |
DIY Ductless Multi-Zone Mini-Split, Air Conditioner & Heat Pump |
| Zones |
5 |
| Condenser Capacity |
48,000 BTU |
| Efficiency |
21.8 SEER2 / HSPF2 10 |
| Refrigerant |
R-454B, pre-charged in DIY® Quick Connect® line sets |
| Indoor Air Handlers |
9K + 6K + 6K + 6K + 6K BTU (Ceiling Cassette) |
| Zone 1 |
9,000 BTU Ceiling Cassette Air Handler — covers up to 400 sq. ft. |
| Zone 2 |
6,000 BTU Ceiling Cassette Air Handler — covers up to 200 sq. ft. |
| Zone 3 |
6,000 BTU Ceiling Cassette Air Handler — covers up to 200 sq. ft. |
| Zone 4 |
6,000 BTU Ceiling Cassette Air Handler — covers up to 200 sq. ft. |
| Zone 5 |
6,000 BTU Ceiling Cassette Air Handler — covers up to 200 sq. ft. |
| Installation Type |
DIY (no HVAC professional required) |
| Certification |
Intertek listed 5031495 |
| Warranty |
5-year parts, 7-year compressor; Limited Lifetime Replacement available with MRCOOL® Care Program enrollment |
- DIYPro® cable eliminates the need for electrical conduit
- SmartHVAC app control (Apple & Android) with Amazon Alexa and Google Assistant compatibility
Details
Avermont Direct is an authorized MRCOOL® dealer, and this 5-zone DIY® system is built for homeowners who want to condition several rooms — such as a primary suite, home office, and living areas — from one outdoor condenser without a professional installation crew. The condenser carries a 5-year parts warranty and a 7-year compressor warranty from MRCOOL®, with a Limited Lifetime Replacement warranty available to owners who enroll in the MRCOOL® Care Program.
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
