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Carrier 38TKB048 Defrost Sensor Board
The defrost sensor board controls if and when to commence an important defrosting cycle which helps to continue normal heating and cooling operations. The board depends on a sensor located in the outdoor unit to make the decision on when to initiate the defrosting cycle.
Cues of a failing AC defrost sensor board
- Defrost session never kicks in especially when there is a rather large amount of frost that needs to be removed
- The main circuit board might give out an error signal if the defrost board fails
- The AC may stop working due to the safety issue that the frost poses
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Before you decide on buying or purchasing any Carrier 38TKB048 part do your best and cross-check the correct model and also make a visual inspection so that you are positive that the correct defrost sensor board is the one being purchased. You do not have to replace the part all by yourself. Look for a professional locally to hire and install the part for you.
Feel free to download your manual for help.
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