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Carrier 50JZ036300 Defrost Sensor Board
The defrost sensor board determines when to initiate the defrost sequence if necessary, to rid your unit of frost that can build up. The defrost sensor board depends on a specific sensor which is near the condenser somewhere, in order to decide when the defrost cycle should begin.
Easy warnings your outdoor defrost sensor board has little life left
- The control board could signify a specific error code produced by a bad defrost control board
- Defrost mode will not kick in even though there is quite a bit frost that needs to be removed
- Most systems will stop running due in part to lack of airflow through the outdoor unit
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