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Payne PA13NR060000AAAA Defrost Sensor Board
The defrost control board determines when or if to start an important defrosting cycle in order to keep the outdoor unit free from frost build-up. It is relayed information from a temperature sensor located somewhere by the condenser to decide when the defrost cycle should begin.
Indications of a poorly working Payne defrost sensor board
- The main board could signify an alphanumeric error code produced by too much frost
- Air conditioning may stop working due to the fact that there is too much frost
- Defrost mode never initiates even when there is a large quantity of frost on the outdoor unit
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