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Goodman GMS90453BXA Defrost Sensor Board
The defrost sensor board instructs the system to activate the defrost sequence if necessary, to rid your unit of frost that can build up. The defrost board is influenced by a defrost sensor which is near the condenser somewhere, in order to make the decision on when the defrost cycle should begin.
Major signs of a weak outdoor defrost sensor board
- The system may stop running due to the fact of frost blocking the airflow outside
- Your main control board may show a particular error code referring to the failed defrost sequence
- Defrosting has not run for a while even though there is a lot of frost that has built up
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Before buying or purchasing any Goodman GMS90453BXA replacement part do your best and double check the correct model and also make a visual inspection so that you are positive that the correct replacement defrost sensor board is being ordered. The installing of a new defrost sensor board is a piece of cake if you energy and have the tools to get it done.
Feel free to download your manual for help.
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