Single-Zone System

A single-zone mini split is the simplest setup: one outdoor unit connected to one indoor air handler. It's the right call when you need to condition one specific space — a garage, a sunroom, a bonus room, or a room that your existing HVAC can't keep up with. Installation is straightforward, and a single-zone system is typically less expensive than a multi-zone setup. If you're not sure whether single or multi-zone is right for you, it usually comes down to how many separate spaces need independent temperature control.