Description
The Fenwal 35-665725-121 Ignition Control designed to provide safe and reliable ignition of burners for HVAC systems while providing precise control and timing. It starts the burner ignition with a pre-purge of 15 seconds, an inter-purge of 30 seconds, and a trial of 4 seconds for ignition, which are powered at 24V. It used in furnaces, boilers, and rooftop units and helps minimize the chances of flame failure in the system. It has a high degree of accuracy in controlling the time of operation, which decreases the damage of the components and increases the efficiency of the operation, making it suitable for both residential and commercial HVAC systems.
