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Carrier 38YZA048 Defrost Sensor Board
The defrost control board is jobbed with determining when to begin the defrost cycle which assists to remove frost build-up that may accumulate. The control board depends on a sensor located somewhere by the condenser to agree when to begin.
Key signs of an ailing Carrier defrost sensor board
- The defrost feature never kicks in even though there is a lot of frost on the unit
- The primary control board could throw an error of some type when a defrost board fails to initialize
- The system may cease to operate for the fact of frost blocking the fins on the outside unit
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If you decide on picking up or ordering any Carrier 38YZA048 replacement part, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the correct defrost sensor board is the one being purchased. Once you have the part to install the replacement part alone. Pay a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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