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Carrier 58STA135 Defrost Sensor Board
The defrost sensor board determines when or if to start an important defrosting cycle which aids to keep the outdoor unit free from frost build-up. It depends on a specific sensor located somewhere by the condenser to verify when to begin.
Do you know if your outdoor defrost sensor board has a need to be replaced?
- The control board may signify a type of error code referring to a bad defrost board
- The defrost sequence never begins especially when there is frost that needs to be removed
- The system will end up not running because of the safety issue that the frost poses
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