The Emerson Climate Technologies Automatic Ignition System for Jandy is a furnace control board designed for Emerson brand central furnaces. It uses a corded electric, battery, or gas power source and weighs 0.5 lb. The system comes with a 1/4 inch thickness item and does not include a manufacturer warranty. Specifically designed for Emerson products, this automatic ignition system is a reliable and efficient component for HVAC and refrigeration systems.