It’s always recommended to leave the thermostat on auto. While on vacation, it’s best to keep the in-suite temperature between 5-7 degrees below normal in the winter seasons, and 5-7 degrees higher than normal in the summer seasons. Your primary concern would be to save on energy costs while being away from home for long periods of time and this is the best way to do so. It’s important to not shut off the thermostat completely during vacations for the sake of your appliances, walls, pipes, plants, etc.
Using your ONE! app, you can change the settings back to normal room temperature when you’re 30-60 minutes away from home.