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Carrier FY4ANF036000 Defrost Sensor Board
The defrost sensor control board determines when to initiate the defrosting phase which may be needed in order to defrost your outdoor unit. The defrost sensor board relies on a defrost sensor that can be found near the condenser, in order to verify when to initiate the defrosting cycle.
Major warnings your defrost board will have to be replaced
- The system will not operate due in part to the amount of frost on the outdoor unit
- The main circuit board could display an error signal referring to the failed defrost sequence
- Defrost mode never initiates even though there is quite a bit frost built up
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Before you decide on buying or ordering any Carrier FY4ANF036000 replacement part, do your due diligence and cross-check the correct model and also make a visual comparison in order to be sure the correct defrost sensor board is the one being purchased. There is no need to replace the part all by yourself. Pay a professional locally to replace the part.
Feel free to download your manual for help.
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