Description
The Rheem-Ruud RTG20006UU Flame Rod is an essential component used in gas-fired systems to check flame presence during combustion. It operates inside such as tankless water heaters, furnaces, and boilers, where it is mounted near the burner assembly to detect ionization when a flame is active in HVAC systems applications. This signal is sent to the control board to confirm safe ignition and continuous combustion within the system. It operates as part of the safety and ignition monitoring circuit ensuring stable operation of the burner during heating cycles in commercial equipment.
