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International Comfort Products T8MPL050B12A1 Defrost Sensor Board
The defrost sensor board initiates the defrosting phase which assists to keep the outdoor unit free from frost build-up. The defrost board looks to a specific sensor located somewhere by the condenser to make the decision on when to begin.
Major symptoms your outdoor defrost sensor board has to be replaced
- The primary control board could signify an error signal if the defrost board goes out
- Defrost session will not initiate even though there is a lot of frost that has built up
- The AC may stop working due in part to lack of airflow through the outdoor unit
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