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Carrier 58MTA080F10112 Defrost Sensor Board
The defrost sensor board determines when to initiate the defrost cycle which helps to rid your unit of frost that can build up. The defrost board looks to a sensor located somewhere by the condenser to verify when the defrost cycle should begin.
Important clues of an inadequate Carrier defrost sensor board
- The whole system may stop working because of frost blocking the airflow outside
- The main board could throw an error code produced when the defrost board is bad
- Defrosting has not run for quite some time especially when there is frost on the external unit
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