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Bryant 330JAV Defrost Sensor Board
The defrost sensor board will determine when to initiate the defrosting phase which may be necessary to remove frost build-up that may accumulate. The defrost sensor board is relayed information from a defrost sensor located near the condenser to determine when to begin.
Hints the defrost sensor board is not going to last much longer
- Self defrost sequence has not run for a while even when there is a large quantity of frost that has built up
- The main circuit board might give out a type of error code produced when the defrost board is bad
- The AC may stop operating because of too much frost
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