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Payne PY1PJB048115 Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrost cycle if necessary, to keep the outdoor unit free from frost build-up. The defrost board is relayed information from a sensor that can be found near the condenser, in order to agree when the defrost cycle should begin.
Signs your outdoor defrost sensor board will soon need to be replaced
- The main circuit board may throw an error of some type produced by a failing defrost board
- Self defrost sequence never initiates especially when there is frost built up
- Most systems will not work for the fact of lack of airflow through the outdoor unit
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If you are going to be buying or purchasing, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the correct defrost sensor board is the one being purchased. Once you have the part to replace the part all by yourself. Pay a professional locally to replace the part.
Feel free to download your manual for help.
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