Experience whole-home comfort with the MRCOOL DIY 5th Gen Multi-Zone 36,000 BTU 3-Zone Ductless Mini-Split System with Ceiling Cassettes—engineered for powerful performance, seamless installation, and discreet ceiling integration. This system supports any mix of 6K, 9K, 12K, or 18K BTU ceiling cassette air handlers, giving you full flexibility to match your layout and room sizes.
With MRCOOL’s trusted DIY® Quick Connect technology, homeowners can install the system without needing special tools or professional HVAC labor. The ceiling cassettes sit flush with the ceiling, preserving wall space and delivering consistent airflow that quietly conditions each zone.
Control each zone individually using the SmartHVAC app, your remote, or voice assistants like Amazon Alexa and Google Assistant, ensuring personalized comfort in every room.
Key Features:
-
36,000 BTU condenser powers up to 3 ceiling cassette zones
-
Supports air handler combinations from 6K to 18K BTUs
-
DIY-friendly installation with pre-charged lines
-
Low-profile ceiling cassette design for clean aesthetics
-
Up to 21.5 SEER2 energy efficiency rating
-
Zoned control via smartphone app or voice command
-
Quiet operation with customizable airflow and swing mode
-
Gold Fin® anti-corrosion technology for extended durability
What’s Included:
-
(1) 36K BTU 5th Gen Multi-Zone DIY Condenser
-
(3) Ceiling Cassette Air Handlers (sizes vary by configuration)
-
(3) Remotes
-
Full installation accessories
