Experience next-generation comfort with the MRCOOL® DIY® 18K BTU 208/230V Hyper Heat Single Zone Mini Split System, complete with the low-profile OuttaSight® Ceiling Cassette for a fully integrated, discreet climate solution. This high-performance system is designed for spaces up to 800 sq. ft., delivering reliable heating down to -22°F and efficient cooling up to 122°F for year-round comfort. The 25-foot DIY QuickConnect® line set arrives pre-charged with eco-friendly R-454B refrigerant, eliminating the need for vacuum pumps or HVAC tools, while the DIYPRO® armored cable ensures long-term protection. The ceiling cassette installs flush within the ceiling for a seamless look and optimized airflow without occupying wall space. With smartphone app control, voice assistant compatibility, and MRCOOL’s industry-leading warranty protection, luxury comfort has never been more accessible for DIY homeowners.
- Complete Ceiling Cassette System: Includes the 18K Hyper Heat outdoor condenser paired with the OuttaSight® Ceiling Cassette for a space-saving, flush-mounted air delivery solution.
- Low-Profile Cassette Design: Installs discreetly within the ceiling, preserving room aesthetics while delivering even air distribution and exceptional comfort.
- Hyper Heat Performance: Provides strong heating capability down to -22°F and steady cooling up to 122°F for dependable comfort in any climate.
- DIY® Installation: The patented No-Vac® QuickConnect® line set comes pre-filled with R-454B refrigerant, enabling homeowner installation without special tools or gauges.
- Room Size Coverage: Ideal for efficiently conditioning spaces between 500–800 sq. ft., including open-concept areas, basements, living rooms, and large bedrooms.
- 360° Airflow Delivery: The ceiling cassette distributes air evenly throughout the room, reducing hot and cold spots and improving overall comfort.
- Quiet, Efficient Operation: Designed for minimal noise with enhanced airflow engineering to maintain comfort without disrupting the environment.
- Gold Fin® Protection: Corrosion-resistant outdoor condenser coating provides durability for both coastal and inland installations.
- DIYPRO® Armored Cable: Protects crucial wiring from weather, pests, and exterior wear for long-term reliability.
- Smart Control Compatibility: Adjust comfort using the included remote, the SmartHVAC app, or voice commands through Amazon Alexa and Google Assistant.
- Energy-Saving Features: Includes Auto Mode, Sleep Mode, Turbo, Programmable Timer, and Follow Me® technology for personalized comfort with optimized energy use.
- Auto Restart: Automatically resumes operation after a power interruption to maintain continuous comfort.
- Premium Warranty Coverage: Includes a 7-year compressor and 5-year parts warranty