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Carrier 25HPA318A0030010 Ignition Control Board
The ignition control board is a safety device that manages the main gas intake valve, the ignition sequence and all the flame sensing devices. The ignition control board was always an important device that is usually a part of the main control board for safety reasons.
What happens when my ignition control board is about to stop working?
- Any other device connected to the system is explored and ends up being OK
- Signal from main thermostat never gets to the main control board
- Heating and cooling system refuses to begin when called upon
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