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Carrier 48GP024060300 Defrost Sensor Board
The defrost sensor board will begin an important defrosting cycle which assists to defrost your outdoor unit. The defrost sensor board is influenced by a temperature sensor that can be found near the condenser, in order to verify when to initiate the defrosting cycle.
Major signs of a poorly performing Carrier defrost sensor board
- The defrost feature refuses to run especially when there is frost on the external unit
- The HVAC system control board might give out an error of some type if the defrost board fails
- AC and heating system could not operate because of frost blocking the fins on the outside unit
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