The Williams Comfort Products P285500-Red Ignitor Push Button is a manual ignition component designed for compatible gas heating equipment. It operates by generating the ignition spark needed to light the pilot burner when pressed, helping initiate the heating cycle. This push-button ignitor is commonly used with Williams gas wall heaters and related heating systems. Its straightforwa... https://www.partshnc.com/p285500-williams-comfort-products-red-ignitor-push-button