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Lennox HPXB15-060 Ignition Control Board
Another safety feature is the ignition control board, which has control over the gas valve, the ignition ignitor and a few other devices. It has always been a vital safety device that some manufacturers have decided to blend to be a major component of the main board in order to have better control over the system.
Signals the major ignition board is going to die
- Every other potential issue connected to the system is inspected and seems to be in good health
- The ignition system will not start even when called upon
- Signal from main thermostat never moves to the main control board
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