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Carrier FC4B Defrost Sensor Board
The defrost sensor board commences the defrost cycle which aids to remove frost build-up that may accumulate. The defrost sensor board is influenced by a sensor located somewhere by the condenser to make the decision on when to begin.
Do you know if your AC defrost sensor board is about to stop working?
- Defrost mode never initiates despite the fact that there is quite a bit frost on the unit
- The HVAC system could stop operating due to too much frost
- The main control board may signify an error code produced by a failing defrost board
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Before buying or purchasing a replacement defrost sensor board for your Carrier FC4B, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the right defrost sensor board is being ordered. Once you have the part to install the part by yourself. Find a professional in your area to do the job for you.
Feel free to download your manual for help.
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