The Senville SENA-12HFMO-IZ16 is a 12,000 BTU wall-mount indoor air handler unit designed specifically for use in compatible Senville multi-zone mini split systems. Part of Senville's Build Your Own program, it allows you to mix and match indoor units of different styles and capacities with a compatible multi-zone outdoor condenser — giving you the flexibility to create a fully customized, zone-by-zone heating and cooling solution for your home or commercial space. Includes a 16 ft installation kit.