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MRCOOL DIY 18K BTU Single Zone Complete Ceiling System | For Rooms up to 750 Sq. Ft.
Upgrade your space with the MRCOOL DIY 18K BTU Complete Single Zone System and OuttaSight® One Way Ceiling Cassette – a complete climate control solution designed for a single room up to 750 sq. ft. This all-in-one package delivers powerful heating and cooling with the clean, flush-mount design of a ceiling cassette and the professional performance of a DIY mini-split system.
✅ Complete Single Zone System: Includes everything for one room: 18K BTU outdoor condenser, OuttaSight ceiling cassette, pre-charged QuickConnect® line set, and DIYPRO® cable.
✅ Discreet Ceiling Installation: The ceiling cassette fits flush between standard 16" joists – no wall or floor space needed.
✅ Smart Control: Use the included remote, the SmartHVAC app, or voice commands with Alexa/Google Assistant.
✅ Advanced Features: Follow Me function, Dry Mode, advanced filtration, and whisper-quiet operation.
✅ Professional Performance, DIY Installation: No special tools or HVAC experience required. Pre-charged line set eliminates vacuuming and refrigerant handling.
✅ Strong Warranty: Backed by limited lifetime + 7-year compressor + 5-year parts warranty.
What’s Included:
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18K BTU Outdoor Condenser with Gold Fin® protection
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18K BTU OuttaSight® Ceiling Cassette
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Pre-charged QuickConnect® Line Set
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DIYPRO® Cable
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Wireless Remote
Technical Specs:
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Total Capacity: 18,000 BTU
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Coverage: Up to 750 sq. ft.
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Refrigerant: Eco-friendly R-454B
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Voltage: 230V
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Warranty: Limited Lifetime + 7-Year Compressor + 5-Year Parts
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Certification: Intertek listed 5031495
Perfect For:
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Large living rooms and great rooms
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Master bedrooms and home offices
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New construction and retrofit projects
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Single rooms where wall-mounted units aren’t preferred
Ready for professional comfort without the professional cost?
This complete MRCOOL DIY single zone system with ceiling cassette gives you everything for a weekend DIY installation.


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