Modular configuration allows for the customized assembly of indoor unit types—such as wall mounts, cassettes, and floor units—onto one system. A user might start with a Tri-Zone outdoor unit but choose different indoor styles for each room. They might install a Ceiling Cassette Multi-Zone in the kitchen and a wall mount in the bedroom. This modularity is a core feature of the UFC Multi-Zone product line. To complete the professional look of such a varied installation, Line Set Covers are essential for tidying up the exterior. Every component, from the Bravo Milano 24,000 BTU Universal Floor/Ceiling to the smallest head, fits into this modular ecosystem. It gives the consumer total control over the architectural impact of their HVAC system.