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Goodman GMS90453BXA Ignition Control Board
The main reason to have an ignition control board is that it regulates the main gas intake valve, the igniter as well as other safety devices. The ignition control board was always an important board that has now become a part of the main control board for enhanced safety.
Signals the major ignition board is dying
- Initial communication from the main thermostat never makes contact with the Goodman control board
- HVAC ignition system will not commence when it receives a proper signal
- Every other potential issue within the furnace is inspected and turns out to be a-OK
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Before buying or ordering any Goodman GMS90453BXA replacement part, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the proper replacement ignition control board is being ordered. You do not have to install it yourself. Look for a professional in your community to do the job for you.
Feel free to download your manual for help.
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