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Carrier 58MXA140F14120 Defrost Sensor Board
The defrost sensor control board instructs the outdoor unit to begin an important defrosting cycle which assists to get rid of the frost that collects on the outdoor unit. The defrost board is relayed information from a defrost sensor located near the condenser to make the decision on when to initiate the defrosting cycle.
Hints your outdoor defrost sensor board is not going to last much longer
- Defrost mode has not run for quite some time even though there is a large amount of frost that needs to be removed
- The whole system may stop operating due to the fact of the safety features installed
- The control board could throw an alphanumeric error code referring to a bad defrost board
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