Save thousands on installation costs with the DIY-friendly design
Perfect Fit: Engineered to meet the exact specifications of the Olympus Series O-09-HP-WMAH-230B and O-12-HP-WMAH-230B air handlers
saving you time and money
Our G-90 galvanized steel is hot dipped for long-lasting durability
minimizing fluctuations and improving overall comfort
MRCOOL DIY 4th Gen 2-Zone 27,000 BTU 22 SEER (12K + 18K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes - 230V mc-diy-single-zone Save thousands on installation costsMRCOOL DIY Multi Zone 4th Gen 27K BTU Dual Zone Ductless Mini Split with Ceiling Cassettes (12K + 18K) The MRCOOL DIY 4th Gen 27,000 BTU Dual Zone Mini Split System offers a perfect balance of energy efficiency and modern convenience. This system includes one 12,000 BTU ceiling cassette air handler, one 18,000 BTU ceiling cassette air handler, and a 27,000 BTU condenser. Designed for DIY installation, it eliminates the need for professional