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International Comfort Products C8DNL125L20A1 Defrost Sensor Board
The defrost sensor control board initiates the defrosting phase which assists to rid your unit of frost that can build up. The defrost sensor board is relayed information from a defrost sensor located in the outdoor unit to decide when the defrost cycle should begin.
Cues poorly running AC defrost sensor board
- The AC may not work due in part to frost blocking the fins on the outside unit
- The defrost sequence refuses to initiate despite that there is a large amount frost on the outdoor unit
- The main circuit board may signify an alphanumeric error code produced by too much frost
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