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Desa REM115 Defrost Sensor Board
The defrost sensor control board determines when or if to start the defrosting phase which may be needed in order to keep your outdoor unit from plugging up. The defrost sensor board is relayed information from a specific sensor that can be found near the condenser, in order to decide when the defrost cycle should begin.
Elements of a faulty Desa defrost sensor board
- Most systems will stop operating because of the safety features installed
- The main board may show a specific error code produced when the defrost control board fails to receive a signal
- Defrost mode refuses to run even though there is a lot of frost built up
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