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LG LMAN090CNS Defrost Sensor Board
The defrost sensor board commences an important defrosting cycle which may be needed in order to defrost your outdoor unit. The board looks to a specific sensor located somewhere by the condenser to determine when the defrost cycle should begin.
Indications of a deteriorating LG defrost sensor board
- Air conditioning may stop running for the fact of lack of airflow through the outdoor unit
- Defrost session will not initiate especially when there is a rather large amount of frost that needs to be removed
- The main control board may show an error of some type if the defrost board fails
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