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LG LP070CED Defrost Sensor Board
The defrost sensor board is jobbed with determining when to begin the defrosting phase in order to remove frost build-up that may accumulate. It depends on a specific sensor located near the condenser to ascertain when to initiate the defrosting cycle.
What symptoms are present when the defrost board is about to go out?
- AC and heating system could not work because of too much frost
- The defrost feature never initiates especially when there is a rather large amount of frost that makes the unit run like crap
- The control board may issue a particular error code referring to a bad defrost board
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