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Carrier KFCEH1001C08 Defrost Sensor Board
The defrost sensor board will begin the defrosting phase if necessary, to rid your unit of frost that can build up. The defrost sensor board is influenced by a temperature sensor located somewhere by the condenser to determine when to initiate the defrosting cycle.
Cues of an ailing defrost sensor board
- Your HVAC system will not work because of way too much frost build-up
- Self defrost sequence will not initiate even though there is excessive frost on the external unit
- The control board may issue an error code produced when the defrost board is bad
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