Reznor 18549 Ventor Relay

Reznor 18549 Ventor Relay is an electromechanical switching component that is used to control an electrical circuit in the HVAC equipment. It mainly operates by opening and closing a contact path due to an input signal to coordinate the operation of other connected components. It works with a coil inside it, which activates the switching mechanism when it is energized. In furnaces, heaters, and other controlling systems, it allows for sequencing and logic processing, assists in regulating electrical paths of fan and burner circuits, and leads to the consistency of the system operation.