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Goodman GHS80905CXCA Defrost Sensor Board
The defrost sensor board controls when to launch the defrost sequence which may be needed in order to rid your unit of frost that can build up. It relies on a temperature sensor located in the outdoor unit to determine when to initiate the defrosting cycle.
Red flags your Goodman defrost sensor board will soon need to be replaced
- Defrost session never starts even when there is a large quantity of frost on the outdoor unit
- The primary control board may issue an alphanumeric error code produced by a bad defrost control board
- The system will not run due to the safety features installed
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