Aaon P63290 Flame Roll-Out Switch 250°F

The Aaon P63290 Flame Roll-Out Switch is a protection part that is used to stop fire from spreading in an HVAC systems. It works by sensing high temperatures within the duct system. When the temperature goes above the recommended 250°F the switch trips and sends a signal to the HVAC system control panel. This signal can call for a stop to the operation of the burner, the closing of various dampers, or the firing of the fire suppression system. It is applied to a wide range of commercial and industrial refrigeration systems such as rooftop units air handlers and ductwork systems.