
Step into the future of comfort with the MRCOOL DIY Mini Split - 36,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM436HPC00C84. Trusted by thousands of satisfied customers, this innovative system allows for unmatched climate control across multiple rooms, all while offering effortless convenience. Perfect for various spaces such as your home, garage, or workshop, the great news is you can handle the installation yourself!
Innovative Installation
Experience seamless installation with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, ensuring a hassle-free process without needing a technician. Enjoy durable protection with the robust Gold Fin® condenser coating, designed to shield your system from coastal elements.
Energy Efficiency
Save on energy costs with an impressive 21.5 SEER2 and 8.5 HSPF-5 rating, providing extreme performance even when temperatures dip to -13°F. With a reliable 7-year compressor warranty and a 5-year parts warranty, you can enjoy peace of mind.
Compact Ceiling Installation
The MRCOOL DIY Series OuttaSight 9k BTU Ceiling Cassette fits seamlessly between 16” ceiling joists, offering a space-saving installation. Designed for multi-zone compatibility, it eliminates the need for ductwork and covers areas ranging from 180 to 375 square feet.
Smart Control and Effortless Setup
Enjoy effortless control with SmartHVAC app compatibility, allowing you to manage your system from anywhere through a smartphone or tablet. Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no vacuuming or special tools required.
Cost Savings with DIY Flexibility
Skip expensive technician fees with our user-friendly design, allowing you to install confidently and save money without compromising quality. If you need additional reach, our coupler kit effortlessly connects two standard line sets, ensuring unlimited cooling and heating coverage.