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SPT WA-1220E Ignition Control Board
An ignition control board may control the natural gas, the ignition ignitor and other safety devices built into the system. It has always been a vital board that is now usually a major component of the main board for enhanced safety.
Main clues your ignition control board is dead
- Every other problem within the system is inspected and turns out to be swell
- The primary ignition sequence is unwilling to initiate at all
- Initial communication from the primary thermostat never gets to the SPT control board
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