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LG LP1215GXR Defrost Sensor Board
The defrost sensor board controls when to launch the defrost cycle which actually helps to rid your unit of frost that can build up. The defrost sensor board looks to a specific sensor located in the outdoor unit to determine when to initiate the defrosting cycle.
Red flags of a barely functioning defrost sensor board
- The main circuit board may issue an error signal produced by a failing defrost board
- Air conditioning may end up not running due in part to lack of airflow through the outdoor unit
- Self defrost sequence will not initiate even though there is a lot of frost that has built up
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