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Carrier 50XT-A24 Defrost Sensor Board
The defrost control board instructs the outdoor unit to begin the defrosting phase which aids to defrost your outdoor unit. It relies on a defrost sensor which is near the condenser somewhere, in order to make the decision on when the defrost cycle should begin.
Major symptoms of a defective outdoor defrost sensor board
- The control board could signify a specific error code referring to the failed defrost sequence
- The system may not work due to the safety issue that the frost poses
- Defrosting never initiates despite the fact that there is quite a bit frost in the way
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