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Carrier 38TPA048 Defrost Sensor Board
The defrost sensor control board controls when to launch an important defrosting cycle which helps to rid your unit of frost that can build up. It is relayed information from a temperature sensor located in the outdoor unit to agree when to initiate the defrosting cycle.
Hints of a defective defrost sensor board
- The primary control board could throw a particular error code produced by a bad defrost control board
- Defrost mode has not run for a while even though there is excessive frost that needs to be removed
- AC and heating system could stop operating due to the safety features installed
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Before you decide on buying or ordering, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the proper replacement defrost sensor board is being ordered. You do not need to install the part by yourself. Find a professional in your area to do it for you.
Feel free to download your manual for help.
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