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Payne PH2PNB030000AA Defrost Sensor Board
The defrost sensor control board will begin the defrosting phase which actually helps to get rid of the frost that collects on the outdoor unit. It is relayed information from a defrost sensor that can be found near the condenser, in order to agree when the defrost cycle should begin.
Major symptoms your Payne defrost sensor board should need replacing
- The main control board might issue an error signal produced when the defrost control board fails to receive a signal
- Defrost mode does not run especially when there is a rather large amount of frost on the unit
- The whole system may stop running due in part to the fact that there is too much frost
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