The auto-restart function ensures that your system returns to its exact previous settings automatically after a power interruption. This is a vital "set and forget" feature for our Penta-Zone systems, managing five rooms at once. Whether you were running a Bravo Milano 18,000 BTU Universal Floor/Ceiling in "Dry" mode or "Cool" mode, it will resume perfectly. To protect against the electrical spikes that often accompany power restoration, we suggest using the surge protectors found in our Other Accessories. This technology is particularly helpful for Multi-Zone setups in vacation homes or rental properties. A sturdy Wall Bracket keeps the outdoor unit safe and level, ensuring the sensors reset correctly every time. It provides peace of mind that your home will stay comfortable even when the grid is unreliable.