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Frigidaire CPA12EDU111 Defrost Sensor Board
The defrost sensor control board controls if and when to commence the defrost sequence which assists to keep your outdoor unit from plugging up. The board depends on a temperature sensor located somewhere by the condenser to ascertain when to initiate the defrosting cycle.
Signs the AC defrost sensor board will need to be replaced
- Your main control board could display a specific error code produced by too much frost
- AC and heating system could stop functioning due to the frost issue
- Defrost mode refuses to initiate even though there is quite a bit frost that has built up
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