DIY Multi-Zone 2-Zone 18K BTU Condenser, 4th Gen Series, DIY-MULTI2-18HP230C

MRCOOL DIY 18k BTU 2-Zone Ductless Heat Pump Condenser – 4th Generation (DIY-MULTI2-18HP230) Efficient, Multi-Zone Heating and Cooling You Can Install Yourself Experience unmatched comfort and energy savings with the 4th Generation MRCOOL DIY 18,000 BTU 2-Zone Ductless Heat Pump Condenser (Model: DIY-MULTI2-18HP230). Designed for homeowners and professionals seeking a high-performance, DIY-friendly HVAC solution, this advanced system offers 21 SEER energy efficiency, dual-zone support, and year-round climate control—even in sub-zero temperatures. This condenser powers up to two MRCOOL wall-mounted air handlers and is ideal for homes, garages, workshops, additions, and more. With heating performance down to -13°F, it’s built to tackle harsh winters and hot summers alike. 🔧 DIY Installation Made Easy Skip the HVAC technician and install it yourself with confidence. The MRCOOL DIY system features Pre-Charged Quick Connect® Line Sets that come pre-loaded with R-410A refrigerant. These co