The 279834 set features advanced electromagnetic coil technology for quick and stable ignitions, enhancing efficiency and reducing waiting time. Equipped with a highly sensitive flame sensors that automatically cut off supply when not flame is detected, ensuring . a long lifespans of 5000 hours, reducing maintenance costs. Made from high temperature resistant materials for durability. Includes simple instructions for replacement using basic tools. Ideal for household dryers and commercial laundry settings like dry . Ensures stable for efficient drying in various environments. Replace both valves either is faulty.