This system is meant to be installed by a HVAC technician. Package Includes: MRCOOL 27K BTU Multi-Zone Condenser, 9K BTU Wall Mounted Air Handlers, 12K BTU Wall Mounted Air Handlers, 2 Remotes and 2 25 ft. Installation Kits. 23 SEER 7 Year Compressor and 5 Year Parts Warranty MRCOOL Olympus 27K BTU 2-Zone Ductless Mini-Split Heat Pump 9K+12K MRCOOL Olympus series multi-zone systems can support two, three, four, or five indoor units for extreme design flexibility. Choose from 18,000, 27,000, 36,000, and 48,000 BTU/h capacities. Configured for a space-saving footprint, Olympus outdoor units include advanced Inverter variable speed compressor technology. MRCOOL Olympus series ductless heating and cooling systems are a convenient, multi room solution for homes or offices that formerly relied on electric baseboard heaters in the winter and window air conditioning units in the summer. The digital controls give the unit a sleek and aesthetically pleasing appearance.