Description
The Fenwal 35-665036-111 Hot Surface Ignition Control is used for HVAC systems such as furnaces, boilers, and unit heaters. It also helps in safety and efficiency by having a pre-purge time of 15 seconds, a trial of 4 seconds for ignition, and three ignition attempts before it locks out. This control checks the flame presence and in case it is not detected, it turns off the gas supply to prevent the burner from operating. It has a solid-state structure that enhances the system’s reliability and lowers the maintenance expenses. Suitable for residential and commercial HVAC systems, this ignition control improves efficiency, durability, and safety of the equipment.
