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Goodman ARPF36421 Defrost Sensor Board
The defrost sensor board initiates an important defrosting cycle which may be needed in order to keep your outdoor unit from plugging up. The board is influenced by a sensor located somewhere by the condenser to decide when the defrost cycle should begin.
Important hints your Goodman defrost sensor board will die soon
- The defrost feature never runs especially when there is frost built up
- The system will not work because of frost blocking the airflow outside
- The main control board could display an error code when encountering a problem
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