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Carrier 24ACA424A0030010 Defrost Sensor Board
The defrost sensor board is jobbed with determining when to begin an important defrosting cycle in order to rid your unit of frost that can build up. It is influenced by a defrost sensor located somewhere by the condenser to agree when the defrost cycle should begin.
Major warnings of a deteriorating defrost sensor board
- The main circuit board might give out an error number when a defrost board fails to initialize
- Air conditioning may stop working due to too much frost
- Defrost mode never kicks in even when there is a large quantity of frost on the unit
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