Can I run the unit for a long period of time? The product may run for a longer period of time but at each 10 minutes interval, the unit should be allowed to rest. Related articles Can the unit be used to fill up car and truck tires? Does the unit shut off automatically? Can the 24V-AJC-LTE be used to fill up car and truck tires? Why is my machine constantly running? Can you hook this unit up to a hose?