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Carrier 48GP030040300 Defrost Sensor Board
The defrost sensor board will determine when to initiate the defrost sequence if necessary, to rid your unit of frost that can build up. It is influenced by a sensor that can be found near the condenser, in order to make the decision on when to initiate the defrosting cycle.
Red flags of an ailing Carrier defrost sensor board
- Self defrost sequence refuses to initiate even though there is excessive frost on the external unit
- Your main control board may signify an error signal referring to the failed defrost sequence
- The system will not operate because of the amount of frost on the outdoor unit
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If you decide on picking up or ordering any Carrier 48GP030040300 replacement part, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the correct replacement defrost sensor board is being ordered. There is no rule that says you have to install the part by yourself. Locate a pro in your area to hire and install the part for you.
Feel free to download your manual for help.
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