The Rheem-Ruud RTG20006AA Ignitor Coil is an ignition component designed to initiate combustion in compatible Rheem and Ruud gas heating equipment. It operates by generating the necessary electrical ignition energy to ignite the burner and establish a reliable flame during the heating cycle. This ignitor coil is used in compatible gas furnaces, boilers, and other Rheem-Ruud heating sy... https://www.partshnc.com/rtg20006aa-rheem-ruud-ignitor-coil