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Goodman GMH80904BN Ignition Control Board
The ignition control board is a safety device that keeps an eye on the main gas intake valve, the ignition timing and a few other devices. The ignition control board was always an important circuit board that is now usually a major component of the main board in order to have better control over the system.
Key clues of an ineffective ignition control board
- The ignition cycle declines to initiate when it is supposed to
- Signal from home thermostat never makes contact with the control board
- Everything else attached to the system checks out problem-free
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If you decide on picking up or purchasing a new Goodman GMH80904BN replacement part do your best and make sure of the correct model as well as make a visual inspection in order to be sure the right ignition control board is the one being purchased. There is no need to install the replacement part alone. Pay a professional in your area to replace the part.
Feel free to download your manual for help.
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