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Goodman GSX130484 Defrost Sensor Board
The defrost control board initiates the defrost cycle which helps to get rid of the frost that collects on the outdoor unit. The board is relayed information from a specific sensor located somewhere by the condenser to make the decision on when to initiate the defrosting cycle.
Simple indications of a poorly working AC defrost sensor board
- Your system could not operate due to the fact of the safety features installed
- The defrost sequence refuses to run despite the fact that there is a lot of frost on the unit
- The control board may throw an error signal referring to a bad defrost board
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