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Payne PY1PNB036060AAAA Defrost Sensor Board
The defrost control board will determine when to initiate an important defrosting cycle in order to rid your unit of frost that can build up. The defrost sensor board is relayed information from a sensor located in the outdoor unit to ascertain when to initiate the defrosting cycle.
Major clues the defrost sensor board is not going to last much longer
- Your main control board might issue a specific error code if the defrost board fails
- Self defrost sequence will not initiate even though there is excessive frost on the unit
- The system will stop working for the fact of the fact that there is too much frost
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