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Lennox XC21-060 Ignition Control Board
The ignition control board is a safety device that manages the natural gas, the igniter as well as other safety devices. The ignition control board was always an important device that is usually a major component of the main board for enhanced safety.
Easy warnings your Lennox ignition control board is in dire need of a replacement
- Initial ignition sequence declines to fire up even when called upon
- The on-signal from the home thermostat does not reach the Lennox control board
- Any other device connected to the system is researched and comes to be all right
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